:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh}#root{width:100%;height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.marketing-layout{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg-primary);color:var(--color-text-primary)}.marketing-header{position:sticky;top:0;z-index:100;background:var(--color-bg-primary);border-bottom:1px solid var(--color-border-secondary);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.marketing-header__container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.marketing-header__logo{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);text-decoration:none;transition:color .2s}.marketing-header__logo:hover{color:var(--color-accent-primary)}.beta-badge{display:inline-block;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--color-accent-primary, #228be6);color:#fff;padding:.15em .5em;border-radius:4px;margin-left:.4em;vertical-align:super;line-height:1}.marketing-header__nav{display:flex;align-items:center;gap:2rem}.marketing-header__link{color:var(--color-text-secondary);text-decoration:none;font-weight:500;transition:color .2s;padding:.5rem 0;position:relative}.marketing-header__link:hover,.marketing-header__link.active{color:var(--color-accent-primary)}.marketing-header__link.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--color-accent-primary);border-radius:1px}.marketing-header__cta{background:var(--color-accent-primary);color:#fff;text-decoration:none;padding:.625rem 1.25rem;border-radius:8px;font-weight:600;transition:background .2s,transform .2s}.marketing-header__cta:hover{background:var(--color-accent-primary-hover);transform:translateY(-1px)}.marketing-header__mobile-menu{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.5rem}.marketing-header__mobile-menu span{display:block;width:24px;height:2px;background:var(--color-text-primary);border-radius:1px;transition:transform .3s ease,opacity .3s ease}.marketing-header__mobile-menu.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.marketing-header__mobile-menu.open span:nth-child(2){opacity:0}.marketing-header__mobile-menu.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.marketing-header__mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--color-bg-primary);border-bottom:1px solid var(--color-border-secondary);flex-direction:column;padding:1rem;gap:.5rem;transform:translateY(-10px);opacity:0;pointer-events:none;transition:transform .3s ease,opacity .3s ease}.marketing-header__mobile-nav.open{transform:translateY(0);opacity:1;pointer-events:auto}.marketing-header__mobile-link{display:block;padding:.75rem 1rem;color:var(--color-text-secondary);text-decoration:none;font-weight:500;border-radius:8px;transition:background .2s,color .2s}.marketing-header__mobile-link:hover,.marketing-header__mobile-link.active{background:var(--color-bg-tertiary);color:var(--color-accent-primary)}.marketing-header__mobile-cta{display:block;text-align:center;margin-top:.5rem;padding:.75rem 1rem;background:var(--color-accent-primary);color:#fff;text-decoration:none;font-weight:600;border-radius:8px;transition:background .2s}.marketing-header__mobile-cta:hover{background:var(--color-accent-primary-hover)}.marketing-header__overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:99}.marketing-main{flex:1}.marketing-footer{background:var(--color-bg-tertiary);border-top:1px solid var(--color-border-secondary);margin-top:auto}.marketing-footer__container{max-width:1200px;margin:0 auto;padding:3rem 2rem 1.5rem}.marketing-footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:2rem}.marketing-footer__brand h3{margin:0 0 .5rem;font-size:1.25rem;color:var(--color-text-primary)}.marketing-footer__brand p{margin:0;color:var(--color-text-secondary);font-size:.95rem}.marketing-footer__links h4{margin:0 0 1rem;font-size:.9rem;font-weight:600;color:var(--color-text-primary);text-transform:uppercase;letter-spacing:.05em}.marketing-footer__links ul{list-style:none;padding:0;margin:0}.marketing-footer__links li{margin-bottom:.75rem}.marketing-footer__links a{color:var(--color-text-secondary);text-decoration:none;font-size:.95rem;transition:color .2s}.marketing-footer__links a:hover{color:var(--color-accent-primary)}.marketing-footer__bottom{padding-top:1.5rem;border-top:1px solid var(--color-border-secondary);text-align:center}.marketing-footer__bottom p{margin:0;color:var(--color-text-muted);font-size:.875rem}@media(max-width:768px){.marketing-header__container{padding:1rem}.marketing-header__nav{display:none}.marketing-header__mobile-menu,.marketing-header__mobile-nav{display:flex}.marketing-header__overlay{display:block}.marketing-footer__container{padding:2rem 1rem 1rem}.marketing-footer__grid{grid-template-columns:1fr 1fr;gap:2rem}.marketing-footer__brand{grid-column:1 / -1}}@media(max-width:480px){.marketing-footer__grid{grid-template-columns:1fr;gap:1.5rem}}.page-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:1rem;color:var(--color-text-secondary)}:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f5f5f5;--color-bg-tertiary: #f8f9fa;--color-bg-hover: #fafafa;--color-bg-selected: #e3f2fd;--color-text-primary: #333333;--color-text-secondary: #666666;--color-text-tertiary: #888888;--color-text-muted: #999999;--color-border-primary: #e0e0e0;--color-border-secondary: #eeeeee;--color-border-focus: #2196f3;--color-header-bg: #34495e;--color-header-bg-dark: #2c3e50;--color-header-text: #ffffff;--color-accent-primary: #3498db;--color-accent-primary-hover: #2980b9;--color-accent-success: #27ae60;--color-accent-success-hover: #229954;--color-accent-warning: #f1c40f;--color-accent-danger: #e74c3c;--color-accent-purple: #9b59b6;--color-shadow: rgba(0, 0, 0, .1);--color-shadow-strong: rgba(0, 0, 0, .15);--color-overlay: rgba(0, 0, 0, .5);--color-code-bg: #f4f4f4;--color-code-border: #e0e0e0;--color-code-text: #c7254e;--color-search-match-bg: rgba(255, 235, 59, .7);--color-search-match-text: #1a1a1a;--theme-transition: background-color .3s ease, color .3s ease, border-color .3s ease}[data-theme=dark]{--color-bg-primary: #1a1a2e;--color-bg-secondary: #16213e;--color-bg-tertiary: #1f2940;--color-bg-hover: #252c45;--color-bg-selected: #1e3a5f;--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-tertiary: #94a3b8;--color-text-muted: #64748b;--color-border-primary: #3f3f46;--color-border-secondary: #27272a;--color-border-focus: #60a5fa;--color-header-bg: #0f172a;--color-header-bg-dark: #0c1322;--color-header-text: #f1f5f9;--color-accent-primary: #60a5fa;--color-accent-primary-hover: #3b82f6;--color-accent-success: #4ade80;--color-accent-success-hover: #22c55e;--color-accent-warning: #fbbf24;--color-accent-danger: #f87171;--color-accent-purple: #a78bfa;--color-shadow: rgba(0, 0, 0, .3);--color-shadow-strong: rgba(0, 0, 0, .5);--color-overlay: rgba(0, 0, 0, .7);--color-code-bg: #374151;--color-code-border: #4b5563;--color-code-text: #fbbf24;--color-search-match-bg: rgba(251, 191, 36, .6);--color-search-match-text: #1a1a1a}[data-theme=sepia]{--color-bg-primary: #f4ecd8;--color-bg-secondary: #ede3cb;--color-bg-tertiary: #f0e6d0;--color-bg-hover: #e8dcc0;--color-bg-selected: #d4c4a0;--color-text-primary: #5c4a32;--color-text-secondary: #7a6548;--color-text-tertiary: #9a8668;--color-text-muted: #b0a080;--color-border-primary: #d4c4a0;--color-border-secondary: #e0d4b8;--color-border-focus: #8b6914;--color-header-bg: #5c4a32;--color-header-bg-dark: #4a3c28;--color-header-text: #f4ecd8;--color-accent-primary: #8b6914;--color-accent-primary-hover: #7a5c10;--color-accent-success: #6b8e23;--color-accent-success-hover: #5a7a1c;--color-accent-warning: #d4a017;--color-accent-danger: #c0392b;--color-accent-purple: #8e6baa;--color-shadow: rgba(92, 74, 50, .1);--color-shadow-strong: rgba(92, 74, 50, .2);--color-overlay: rgba(92, 74, 50, .5);--color-code-bg: #e8dcc0;--color-code-border: #d4c4a0;--color-code-text: #8b4513;--color-search-match-bg: rgba(212, 160, 23, .4);--color-search-match-text: #5c4a32}[data-theme=nord]{--color-bg-primary: #2e3440;--color-bg-secondary: #3b4252;--color-bg-tertiary: #434c5e;--color-bg-hover: #4c566a;--color-bg-selected: #434c5e;--color-text-primary: #eceff4;--color-text-secondary: #d8dee9;--color-text-tertiary: #b0bec5;--color-text-muted: #7b8894;--color-border-primary: #4c566a;--color-border-secondary: #3b4252;--color-border-focus: #88c0d0;--color-header-bg: #2e3440;--color-header-bg-dark: #242933;--color-header-text: #eceff4;--color-accent-primary: #88c0d0;--color-accent-primary-hover: #81a1c1;--color-accent-success: #a3be8c;--color-accent-success-hover: #8fbcbb;--color-accent-warning: #ebcb8b;--color-accent-danger: #bf616a;--color-accent-purple: #b48ead;--color-shadow: rgba(0, 0, 0, .25);--color-shadow-strong: rgba(0, 0, 0, .4);--color-overlay: rgba(0, 0, 0, .6);--color-code-bg: #3b4252;--color-code-border: #4c566a;--color-code-text: #ebcb8b;--color-search-match-bg: rgba(235, 203, 139, .4);--color-search-match-text: #eceff4}[data-theme=forest]{--color-bg-primary: #1a2e1a;--color-bg-secondary: #1e3620;--color-bg-tertiary: #243e26;--color-bg-hover: #2a4a2c;--color-bg-selected: #2e5430;--color-text-primary: #d4e8d0;--color-text-secondary: #a8c8a0;--color-text-tertiary: #7aa870;--color-text-muted: #5a8850;--color-border-primary: #3a5a3c;--color-border-secondary: #2a4a2c;--color-border-focus: #6abf69;--color-header-bg: #1a2e1a;--color-header-bg-dark: #142414;--color-header-text: #d4e8d0;--color-accent-primary: #6abf69;--color-accent-primary-hover: #5aaf59;--color-accent-success: #8bc34a;--color-accent-success-hover: #7cb342;--color-accent-warning: #fdd835;--color-accent-danger: #ef5350;--color-accent-purple: #ab47bc;--color-shadow: rgba(0, 0, 0, .3);--color-shadow-strong: rgba(0, 0, 0, .5);--color-overlay: rgba(0, 0, 0, .6);--color-code-bg: #1e3620;--color-code-border: #3a5a3c;--color-code-text: #a5d6a7;--color-search-match-bg: rgba(106, 191, 105, .4);--color-search-match-text: #d4e8d0}[data-theme=sunset]{--color-bg-primary: #2d1b2e;--color-bg-secondary: #3a2038;--color-bg-tertiary: #452542;--color-bg-hover: #502a4c;--color-bg-selected: #5a3056;--color-text-primary: #f0d4e8;--color-text-secondary: #d4a8c0;--color-text-tertiary: #b87a98;--color-text-muted: #8a5a70;--color-border-primary: #5a3056;--color-border-secondary: #3a2038;--color-border-focus: #ff7043;--color-header-bg: #2d1b2e;--color-header-bg-dark: #231524;--color-header-text: #f0d4e8;--color-accent-primary: #ff7043;--color-accent-primary-hover: #f4511e;--color-accent-success: #66bb6a;--color-accent-success-hover: #4caf50;--color-accent-warning: #ffca28;--color-accent-danger: #ef5350;--color-accent-purple: #ce93d8;--color-shadow: rgba(0, 0, 0, .3);--color-shadow-strong: rgba(0, 0, 0, .5);--color-overlay: rgba(0, 0, 0, .6);--color-code-bg: #3a2038;--color-code-border: #5a3056;--color-code-text: #ffab91;--color-search-match-bg: rgba(255, 112, 67, .4);--color-search-match-text: #f0d4e8}*{box-sizing:border-box}html,body{overscroll-behavior-y:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea{-webkit-user-select:auto;user-select:auto;-webkit-touch-callout:default}.mobile-only{display:none!important}.desktop-only{display:flex}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--color-bg-secondary);color:var(--color-text-primary);transition:var(--theme-transition)}.app-header{background:var(--color-header-bg-dark);color:var(--color-header-text);padding:.75rem 1.5rem;display:flex;justify-content:flex-end;align-items:center;box-shadow:0 2px 4px var(--color-shadow);transition:var(--theme-transition)}.app-header-projects{justify-content:space-between}.header-left{display:flex;align-items:center;gap:.5rem}.app-title{margin:0;font-size:1.25rem;font-weight:600}.toolbar{display:flex;gap:1rem;align-items:center}.toolbar button{background:#3498db;color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:.9rem;transition:background .2s}.toolbar button:hover:not(:disabled){background:#2980b9}.toolbar button:disabled{background:#7f8c8d;cursor:not-allowed;opacity:.6}.header-controls{display:flex;gap:10px;align-items:center}.layout-actions{display:flex;gap:.5rem}.layout-actions button{background:transparent;border:1px solid #3498db;color:#3498db;padding:.4rem .75rem;border-radius:4px;cursor:pointer;font-size:.85rem;transition:background .2s}.layout-actions button:hover{background:#3498db;color:#fff}.view-toggle{display:flex;gap:0;border:1px solid #3498db;border-radius:4px;overflow:hidden}.view-toggle button{border-radius:0;background:transparent;border:none;border-right:1px solid #3498db;color:#3498db;padding:6px 12px;cursor:pointer;font-size:12px;font-weight:500;transition:background .2s}.view-toggle button:last-child{border-right:none}.view-toggle button.active{background:#3498db;color:#fff}.view-toggle button:hover:not(.active){background:#3498db1a}.import-btn{background:transparent;border:1px solid #9b59b6;color:#9b59b6;padding:.4rem .75rem;border-radius:4px;cursor:pointer;font-size:.85rem;transition:all .2s}.import-btn:hover{background:#9b59b6;color:#fff}.export-btn{background:transparent;border:1px solid #27ae60;color:#27ae60;padding:.4rem .75rem;border-radius:4px;cursor:pointer;font-size:.85rem;transition:all .2s}.export-btn:hover{background:#27ae60;color:#fff}.help-btn{background:transparent;border:1px solid #95a5a6;color:#7f8c8d;padding:.4rem .75rem;border-radius:4px;cursor:pointer;font-size:.85rem;transition:all .2s}.help-btn:hover{background:#95a5a6;color:#fff}.app-main{flex:1;overflow:hidden;background:var(--color-bg-secondary);position:relative;transition:var(--theme-transition)}.outline-view{max-width:1000px;margin:0 auto;padding:2rem;background:var(--color-bg-primary);height:100%;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none;transition:var(--theme-transition)}.outline-view::-webkit-scrollbar{display:none}.focus-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:.25rem;padding:.75rem 1rem;margin-bottom:1rem;background:var(--color-bg-tertiary);border-radius:8px;border:1px solid var(--color-border-primary);transition:var(--theme-transition)}.breadcrumb-item{background:none;border:none;padding:.25rem .5rem;font-size:.9rem;cursor:pointer;color:var(--color-accent-primary);border-radius:4px;transition:background .2s}.breadcrumb-item:hover{background:var(--color-bg-selected)}.breadcrumb-root{font-size:1rem}.breadcrumb-current{color:var(--color-text-primary);font-weight:500;cursor:default}.breadcrumb-current:hover{background:none}.breadcrumb-segment{display:flex;align-items:center}.breadcrumb-separator{color:#adb5bd;margin:0 .25rem;font-size:.9rem}.focus-hint{font-size:.75rem;color:#868e96}.share-button-container{position:relative;margin-left:auto}.share-btn{display:flex;align-items:center;gap:.35rem;background:none;border:1px solid var(--color-border-primary);padding:.3rem .6rem;font-size:.8rem;cursor:pointer;color:var(--color-accent-primary);border-radius:6px;transition:all .2s;white-space:nowrap}.share-btn:hover{background:var(--color-bg-selected);border-color:var(--color-accent-primary)}.share-btn:disabled{opacity:.6;cursor:not-allowed}.share-popover{position:absolute;top:calc(100% + 8px);right:0;z-index:1000;background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:10px;padding:1rem;width:340px;box-shadow:0 8px 24px #00000026}.share-popover-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.share-popover-title{font-weight:600;font-size:.95rem;color:var(--color-text-primary)}.share-popover-close{background:none;border:none;cursor:pointer;font-size:1rem;color:var(--color-text-tertiary);padding:.2rem .4rem;border-radius:4px}.share-popover-close:hover{background:var(--color-bg-tertiary)}.share-popover-desc{font-size:.8rem;color:var(--color-text-secondary);margin-bottom:.75rem}.share-url-row{display:flex;gap:.5rem;margin-bottom:.75rem}.share-url-input{flex:1;padding:.4rem .6rem;font-size:.8rem;border:1px solid var(--color-border-primary);border-radius:6px;background:var(--color-bg-tertiary);color:var(--color-text-primary);outline:none;min-width:0}.share-url-input:focus{border-color:var(--color-accent-primary)}.share-copy-btn{padding:.4rem .75rem;font-size:.8rem;background:var(--color-accent-primary);color:#fff;border:none;border-radius:6px;cursor:pointer;white-space:nowrap;transition:opacity .2s}.share-copy-btn:hover{opacity:.9}.share-popover-actions{display:flex;justify-content:flex-end}.share-delete-btn{background:none;border:none;font-size:.78rem;color:#e03131;cursor:pointer;padding:.2rem .4rem;border-radius:4px}.share-delete-btn:hover{background:#e031311a}.share-indicator-container{position:relative;display:inline-flex;align-items:center;margin-left:.35rem;flex-shrink:0}.share-indicator-btn{display:flex;align-items:center;justify-content:center;background:none;border:none;padding:.15rem;cursor:pointer;color:var(--color-accent-primary);border-radius:4px;transition:background .2s;opacity:.8}.share-indicator-btn:hover{background:var(--color-bg-selected);opacity:1}.share-indicator-backdrop{position:fixed;inset:0;z-index:998}.share-indicator-popover{z-index:1000;background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:10px;padding:.85rem;width:300px;box-shadow:0 8px 24px #00000026}.share-indicator-popover-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.4rem}.share-indicator-popover-title{font-weight:600;font-size:.85rem;color:var(--color-text-primary)}.share-indicator-popover-close{background:none;border:none;cursor:pointer;font-size:1rem;color:var(--color-text-tertiary);padding:.15rem .3rem;border-radius:4px;line-height:1}.share-indicator-popover-close:hover{background:var(--color-bg-tertiary)}.share-indicator-popover-desc{font-size:.75rem;color:var(--color-text-secondary);margin-bottom:.6rem}.share-indicator-url-row{display:flex;gap:.4rem;margin-bottom:.6rem}.share-indicator-url-input{flex:1;padding:.35rem .5rem;font-size:.75rem;border:1px solid var(--color-border-primary);border-radius:6px;background:var(--color-bg-tertiary);color:var(--color-text-primary);outline:none;min-width:0}.share-indicator-url-input:focus{border-color:var(--color-accent-primary)}.share-indicator-copy-btn{padding:.35rem .6rem;font-size:.75rem;background:var(--color-accent-primary);color:#fff;border:none;border-radius:6px;cursor:pointer;white-space:nowrap;transition:opacity .2s}.share-indicator-copy-btn:hover{opacity:.9}.share-indicator-actions{display:flex;justify-content:flex-end}.share-indicator-delete-btn{background:none;border:none;font-size:.72rem;color:#e03131;cursor:pointer;padding:.15rem .35rem;border-radius:4px}.share-indicator-delete-btn:hover{background:#e031311a}.share-indicator-delete-btn:disabled{opacity:.6;cursor:not-allowed}.share-modal-overlay{position:fixed;inset:0;z-index:1000;background:#0006;display:flex;align-items:center;justify-content:center}.share-modal{background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:12px;padding:1.25rem;width:400px;max-width:90vw;box-shadow:0 12px 32px #0003}.shared-view-container{min-height:100vh;background:var(--color-bg-secondary, #f8f9fa);display:flex;flex-direction:column}.shared-view-loading,.shared-view-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;color:var(--color-text-secondary, #666)}.shared-view-error h2{margin-bottom:.5rem;color:var(--color-text-primary, #333)}.shared-view-home-link{margin-top:1rem;color:var(--color-accent-primary, #228be6);text-decoration:none}.shared-view-home-link:hover{text-decoration:underline}.shared-view-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background:var(--color-bg-primary, #fff);border-bottom:1px solid var(--color-border-primary, #e0e0e0)}.shared-view-header-left{display:flex;align-items:center;gap:.75rem}.shared-view-logo{font-weight:700;font-size:1rem;color:var(--color-text-primary, #333);text-decoration:none}.shared-view-logo:hover{color:var(--color-accent-primary, #228be6)}.shared-view-badge{font-size:.7rem;padding:.15rem .5rem;background:var(--color-bg-tertiary, #e9ecef);color:var(--color-text-secondary, #666);border-radius:10px;font-weight:500}.shared-view-header-center{display:flex;align-items:center;justify-content:center}.shared-view-toggle{font-size:.8rem}.shared-view-toggle button{padding:.35rem .7rem}.shared-view-date{font-size:.78rem;color:var(--color-text-tertiary, #999)}.shared-view-content{flex:1;max-width:800px;width:100%;margin:0 auto;padding:2rem 1.5rem}.shared-view-content-mindmap{max-width:100%;padding:0;display:flex;flex-direction:column}.shared-view-mindmap{flex:1;width:100%;min-height:calc(100vh - 120px);position:relative}.shared-view-title-area{margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--color-border-primary, #e0e0e0)}.shared-view-title{font-size:1.6rem;font-weight:700;color:var(--color-text-primary, #333);margin:0 0 .25rem}.shared-view-outline{line-height:1.7;word-break:break-word;overflow-wrap:break-word}.shared-node-container{margin:0}.shared-node{display:flex;align-items:baseline;gap:.4rem;padding:.15rem 0}.shared-node-root{font-weight:600;font-size:1.1rem;margin-bottom:.5rem}.shared-node-bullet{color:var(--color-text-tertiary, #999);flex-shrink:0}.shared-node-text{color:var(--color-text-primary, #333)}.shared-node-emoji{margin-right:.15rem}.shared-node-header{margin:.5rem 0 .2rem;color:var(--color-text-primary, #333);line-height:1.4}h1.shared-node-header{font-size:1.3em;font-weight:600}h2.shared-node-header{font-size:1.2em;font-weight:500}h3.shared-node-header{font-size:1.1em;font-weight:400}.shared-checkbox{font-family:monospace;margin-right:.3rem;color:var(--color-text-tertiary, #999)}.shared-checkbox.checked{color:var(--color-accent-primary, #228be6)}.shared-tag{color:var(--color-accent-primary, #228be6);font-weight:500}.shared-node-attachments{padding:.25rem 0}.shared-node-image{border-radius:6px;object-fit:contain;margin:.25rem 0}.shared-view-empty{color:var(--color-text-tertiary, #999);font-style:italic}.shared-view-footer{text-align:center;padding:1.5rem;font-size:.8rem;color:var(--color-text-tertiary, #999);border-top:1px solid var(--color-border-primary, #e0e0e0)}.shared-view-footer-link{color:var(--color-accent-primary, #228be6);text-decoration:none;font-weight:500}.shared-view-footer-link:hover{text-decoration:underline}@media(max-width:768px){.shared-view-header{padding:.5rem 1rem}.shared-view-header-left{gap:.5rem}.shared-view-logo{font-size:.9rem}.shared-view-badge{font-size:.6rem;padding:.1rem .4rem}.shared-view-date,.shared-view-toggle{font-size:.7rem}.shared-view-toggle button{padding:.25rem .5rem}.shared-view-content{padding:1.25rem 1rem}.shared-view-mindmap{min-height:calc(100vh - 100px)}.shared-view-title-area{margin-bottom:1.25rem;padding-bottom:.75rem}.shared-view-title{font-size:1.3rem}.shared-view-subtitle{font-size:.8rem}.shared-view-outline{line-height:1.8;font-size:.95rem}.shared-node{gap:.35rem;padding:.2rem 0}.shared-node-root{font-size:1.05rem}.shared-node-header{margin:.4rem 0 .15rem}.shared-node-image{max-width:100%!important;max-height:none!important;height:auto}.shared-view-footer{padding:1rem;font-size:.75rem}}@media(max-width:480px){.shared-view-content{padding:1rem .75rem}.shared-view-title{font-size:1.15rem}.shared-view-outline{font-size:.9rem}.shared-node-root{font-size:1rem}}@media(max-width:480px){.share-modal{width:100%;max-width:100vw;border-radius:12px 12px 0 0;margin:0;position:fixed;bottom:0;left:0;right:0}.share-modal-overlay{align-items:flex-end}}.outline-node-container{margin:0}.outline-node{display:flex;align-items:flex-start;padding:0 .5rem;cursor:pointer;transition:all .1s;min-height:29px;-webkit-touch-callout:none}.node-indent{display:inline-block;flex-shrink:0}.node-content-wrapper{display:flex;flex-direction:column;flex:1;min-width:0}.node-content-wrapper.selected{background:var(--color-bg-selected);box-shadow:-2px 0 0 0 var(--color-accent-primary)}.node-content-area{display:flex;align-items:flex-start;padding:.2rem .5rem;border-left:2px solid transparent;border-radius:4px;transition:background .1s,border-color .1s;min-height:22px;min-width:0;overflow:hidden}.outline-node-container.striking{animation:strikeAndFade .4s ease-out forwards}.outline-node.striking .node-content{text-decoration:line-through;color:#999}@keyframes strikeAndFade{0%{opacity:1;transform:translate(0)}50%{opacity:.8;transform:translate(0)}to{opacity:0;transform:translate(-20px);height:0;padding:0;margin:0;overflow:hidden}}.node-content-area.selected{background:var(--color-bg-selected);border-left-color:var(--color-accent-primary)}.node-content-wrapper.selected .node-content-area.selected{background:transparent;border-left-color:transparent}.outline-node-container.multi-selected .node-content-area.selected{background:var(--color-bg-selected);border-left-color:var(--color-accent-primary)}.outline-node-container.multi-selected .node-content-wrapper.selected .node-content-area.selected{background:transparent;border-left-color:transparent}.outline-node-container.multi-selected.anchor-node .node-content-area.selected{background:var(--color-bg-selected);border-left-color:var(--color-accent-primary);box-shadow:inset 0 0 0 2px var(--color-accent-primary)}.outline-node-container.multi-selected.anchor-node .node-content-wrapper.selected{box-shadow:inset 0 0 0 2px var(--color-accent-primary)}.outline-node-container.multi-selected.anchor-node .node-content-wrapper.selected .node-content-area.selected{background:transparent;border-left-color:transparent;box-shadow:none}.node-content-area.editing{background:var(--color-bg-primary)}.collapse-toggle-wrapper{display:inline-flex;width:24px;min-width:24px;height:22px;align-items:center;justify-content:center;margin-right:4px;margin-top:3px}.collapse-toggle{background:none;border:none;cursor:pointer;padding:.25rem;font-size:.7rem;width:20px;height:22px;display:flex;align-items:center;justify-content:center;color:#666}.collapse-toggle:active{background:#d1d5db;border-radius:3px}@media(hover:hover){.collapse-toggle:hover{background:#ddd;border-radius:3px}}[data-theme=dark] .collapse-toggle:active,[data-theme=nord] .collapse-toggle:active,[data-theme=sunset] .collapse-toggle:active,[data-theme=forest] .collapse-toggle:active{background:var(--color-bg-hover);border-radius:3px}@media(hover:hover){[data-theme=dark] .collapse-toggle:hover,[data-theme=nord] .collapse-toggle:hover,[data-theme=sunset] .collapse-toggle:hover,[data-theme=forest] .collapse-toggle:hover{background:var(--color-bg-hover);border-radius:3px}}.collapse-toggle-spacer{display:inline-block;width:20px;height:22px;margin-top:3px}.node-content{flex:1;min-width:0;color:var(--color-text-primary);line-height:1.4;padding:1px 0;transition:color .3s ease;overflow-wrap:break-word;word-break:break-word}.node-content.completed{text-decoration:line-through;color:var(--color-text-muted);opacity:.7}.node-checkbox{width:16px;height:16px;margin-top:3px;margin-right:6px;cursor:default;accent-color:var(--color-primary, #007bff);flex-shrink:0;align-self:anchor-center}.checkbox-markdown-prefix{font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;font-size:.9em;color:var(--color-text-secondary);white-space:pre;-webkit-user-select:none;user-select:none;margin-right:2px}.node-input{flex:1;border:1px solid transparent;border-bottom:0px solid var(--color-border-focus);padding:0;margin:0;font-size:1rem;font-family:inherit;line-height:1.4;outline:none;border-radius:0;background:transparent;resize:none;overflow:hidden;color:var(--color-text-primary);caret-color:var(--color-text-primary);text-indent:0;text-align:left;box-sizing:border-box;-webkit-user-select:auto;user-select:auto;-webkit-touch-callout:default}.node-input-wrapper{position:relative;flex:1;display:flex;padding:0 0 2.4px}.tag-autocomplete{background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:6px;box-shadow:0 4px 12px var(--color-shadow-strong);min-width:150px;max-width:250px;overflow:hidden;transition:var(--theme-transition)}.tag-autocomplete-item{padding:8px 12px;cursor:pointer;transition:background-color .1s}.tag-autocomplete-item:hover,.tag-autocomplete-item.selected{background:var(--color-bg-selected)}.tag-autocomplete-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.8em;font-weight:700}.search-bar{position:relative;display:flex;align-items:center;flex:0 1 auto;max-width:280px;min-width:160px}.search-mobile-trigger,.search-mobile-close{display:none}.search-bar-input-wrapper{position:relative;display:flex;align-items:center;width:100%;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:6px;transition:all .2s}.search-bar.focused .search-bar-input-wrapper{background:var(--color-bg-primary);border-color:var(--color-accent-primary);box-shadow:0 2px 8px var(--color-shadow-strong)}.search-icon{padding:0 8px 0 12px;font-size:14px;opacity:.7}.search-bar.focused .search-icon{opacity:1}.search-input{flex:1;padding:6px 8px 6px 0;border:none;background:transparent;color:#fff;font-size:13px;outline:none}.search-bar.focused .search-input{color:var(--color-text-primary)}.search-input::placeholder{color:#fff9}.search-bar.focused .search-input::placeholder{color:var(--color-text-muted)}.search-result-count{padding:2px 8px;font-size:12px;color:var(--color-text-secondary);background:var(--color-bg-tertiary);border-radius:4px;margin-right:4px}.search-clear-btn{padding:4px 12px;border:none;background:none;color:var(--color-text-muted);font-size:18px;cursor:pointer;transition:color .2s}.search-clear-btn:hover{color:var(--color-text-secondary)}.search-tag-suggestions{position:absolute;top:100%;left:0;right:0;margin-top:4px;background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:6px;box-shadow:0 4px 12px var(--color-shadow-strong);z-index:1000;overflow:hidden;transition:var(--theme-transition)}.search-tag-suggestion{padding:8px 12px;cursor:pointer;transition:background-color .1s}.search-tag-suggestion:hover,.search-tag-suggestion.selected{background:var(--color-bg-selected)}.search-tag-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.8em;font-weight:700}.search-match{background-color:var(--color-search-match);border-radius:2px}.search-current-match{background-color:var(--color-search-current);border-radius:2px}.outline-node-container.search-hidden{display:none}.outline-node-container.search-ancestor .node-content{color:var(--color-text-tertiary)}.search-highlight{background-color:var(--color-search-match-bg);color:var(--color-search-match-text);border-radius:2px;padding:0 2px}.mindmap-node.search-match{border-color:var(--color-accent-primary)!important;box-shadow:0 0 0 2px #4a90e266!important}.mindmap-node.search-current{border-color:var(--color-accent-primary)!important;box-shadow:0 0 0 3px #4a90e280,0 0 12px #4a90e24d!important;transform:scale(1.02)}.mindmap-node.search-ancestor{opacity:.8}.mindmap-node.selected:has(textarea){padding-top:8px!important;padding-bottom:4px!important}.mindmap-node .search-highlight{background-color:var(--color-search-match-bg);color:var(--color-search-match-text);border-radius:2px;padding:0 2px}.empty-state{text-align:center;padding:4rem 2rem;color:#666}.empty-state button{background:#3498db;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:4px;cursor:pointer;font-size:1rem;margin-top:1rem}.empty-state button:hover{background:#2980b9}.mindmap-view{width:100%;height:100%;position:absolute;inset:0;background:var(--color-bg-primary);transition:var(--theme-transition)}.mindmap-view .react-flow__selection,.mindmap-view .react-flow__nodesselection-rect{display:none!important}.mindmap-view .react-flow__handle{opacity:0!important;pointer-events:none!important}.react-flow__node:hover .mindmap-collapse-btn{opacity:.6!important}.mindmap-collapse-btn:hover{opacity:1!important;background:var(--color-bg-hover, var(--color-bg-secondary))!important}.mindmap-node-image-wrapper .mindmap-node-image-preview-btn{position:absolute;top:2px;right:2px;width:22px;height:22px;border:none;border-radius:4px;background:#0000008c;color:#fff;font-size:12px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s;padding:0;z-index:1}.mindmap-node-image-wrapper:hover .mindmap-node-image-preview-btn{opacity:1}.mindmap-node-image-preview-btn:hover{background:#000c}.mindmap-flow-controls{background:var(--color-bg-primary)!important;border:1px solid var(--color-border-primary)!important;border-radius:6px!important;box-shadow:0 2px 6px #00000026!important}.mindmap-flow-controls button{background:var(--color-bg-primary)!important;color:var(--color-text-primary)!important;border-bottom:1px solid var(--color-border-primary)!important;fill:var(--color-text-primary)!important}.mindmap-flow-controls button:hover{background:var(--color-bg-secondary)!important}.mindmap-flow-controls button svg{fill:var(--color-text-primary)!important}.mindmap-controls{padding:1rem;text-align:center;color:#666;font-size:.9rem}.mindmap-empty{text-align:center;padding:4rem 2rem;color:#666}.node text{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.link{fill:none;stroke:#999;stroke-width:2px}.project-list-view{display:flex;flex-direction:column;height:100%;overflow:hidden}.project-list-toolbar{display:flex;justify-content:space-between;align-items:center;background:var(--color-header-bg);color:var(--color-header-text);padding:.75rem 1.5rem;box-shadow:0 2px 4px var(--color-shadow);flex-shrink:0;transition:var(--theme-transition)}.project-list-toolbar-left{display:flex;align-items:center;gap:.75rem}.toolbar-brand{display:flex;align-items:center;gap:8px;margin-right:.5rem}.toolbar-brand-name{font-size:16px;font-weight:700;color:#fff;font-family:inherit}.toolbar-beta-badge{background:#3498db;color:#fff;font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;line-height:1.2}.toolbar-icon-btn{display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:4px;padding:8px 10px;cursor:pointer;color:#fff;transition:background .2s}.toolbar-icon-btn:hover{background:#ffffff1a}.toolbar-icon-btn svg{display:block}.project-list-toolbar-right{display:flex;align-items:center;gap:10px}.project-list-content{flex:1;overflow-y:auto;padding:32px 80px;width:100%;background:var(--color-bg-secondary)}.folder-tab-bar{background:var(--color-bg-secondary);padding:12px 20px 0;flex-shrink:0;border-bottom:1px solid var(--color-border)}.folder-tabs-scroll{display:flex;align-items:center;gap:0;overflow-x:auto;scrollbar-width:none}.folder-tabs-scroll::-webkit-scrollbar{display:none}.folder-tab{display:flex;align-items:center;gap:4px;padding:8px 16px;cursor:pointer;font-size:13px;color:var(--color-text-secondary);border-bottom:2px solid transparent;transition:color .15s,border-color .15s;white-space:nowrap;-webkit-user-select:none;user-select:none;position:relative}.folder-tab:hover{color:var(--color-text-primary)}.folder-tab.active{color:var(--color-text-primary);border-bottom-color:var(--color-accent, #3498db);font-weight:500}.folder-tab-name{pointer-events:none}.folder-tab-input{background:transparent;border:1px solid var(--color-accent, #3498db);border-radius:3px;padding:1px 4px;font-size:13px;font-family:inherit;color:var(--color-text-primary);outline:none;width:100px}.folder-tab-add{display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;color:var(--color-text-tertiary);font-size:18px;padding:6px 12px;transition:color .15s;flex-shrink:0}.folder-tab-add:hover{color:var(--color-text-primary)}.move-folder-list{border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.move-folder-item{padding-left:2rem!important;font-size:.8125rem!important}.move-folder-item.current-folder{color:var(--color-accent, #3498db)}.move-folder-name{flex:1}.move-folder-check{margin-left:auto;font-size:12px}.dropdown-arrow{margin-left:auto;font-size:10px;opacity:.6}.project-list-header{display:flex;justify-content:flex-end;align-items:center;margin-bottom:1.5rem;gap:.75rem}.project-list-header-actions{display:flex;align-items:center;gap:1rem}.project-list-toolbar .sort-toggle{display:flex;gap:0;border:1px solid rgba(255,255,255,.3);border-radius:999px;overflow:hidden}.project-list-toolbar .sort-btn{background:transparent;border:none;padding:.4rem .6rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#ffffffb3;transition:all .2s}.project-list-toolbar .sort-btn:first-child{border-right:1px solid transparent}.project-list-toolbar .sort-btn:hover{background:#ffffff1a;color:#fff}.project-list-toolbar .sort-btn.active{background:#27ae60;color:#fff}.project-list-toolbar .sort-btn.active:hover{background:#229954}.project-list-toolbar .view-mode-toggle{display:flex;gap:0;border:1px solid rgba(255,255,255,.3);border-radius:999px;overflow:hidden}.project-list-toolbar .view-mode-btn{background:transparent;border:none;padding:.4rem .6rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#ffffffb3;transition:all .2s}.project-list-toolbar .view-mode-btn:first-child{border-right:1px solid transparent}.project-list-toolbar .view-mode-btn:hover{background:#ffffff1a;color:#fff}.project-list-toolbar .view-mode-btn.active{background:#3498db;color:#fff}.project-list-toolbar .view-mode-btn.active:hover{background:#2980b9}.project-list-toolbar .create-btn{background:#3498db;color:#fff;border:none;padding:8px 10px 8px 14px;border-radius:6px 0 0 6px;cursor:pointer;font-size:13px;font-weight:500;font-family:inherit;transition:background .2s;display:flex;align-items:center;gap:6px}.project-list-toolbar .create-btn:hover{background:#2e86c1}.project-list-toolbar .create-project-form{display:flex;gap:.5rem;align-items:center}.project-list-toolbar .create-project-form input{padding:.4rem .75rem;border:1px solid rgba(255,255,255,.3);border-radius:4px;font-size:.9rem;outline:none;width:180px;background:#ffffff1a;color:#fff}.project-list-toolbar .create-project-form input::placeholder{color:#ffffff80}.project-list-toolbar .create-project-form input:focus{border-color:#3498db;background:#ffffff26}.project-list-toolbar .create-project-form button{background:#27ae60;color:#fff;border:none;padding:.4rem .75rem;border-radius:4px;cursor:pointer;font-size:.85rem}.project-list-toolbar .create-project-form button:last-child{background:#fff3}.project-list-toolbar .create-project-form button:hover{opacity:.9}.sort-toggle{display:flex;gap:0;border:1px solid #ddd;border-radius:6px;overflow:hidden}.sort-btn{background:transparent;border:none;padding:.5rem .75rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#888;transition:all .2s}.sort-btn:first-child{border-right:1px solid #ddd}.sort-btn:hover{background:#f5f5f5;color:#333}.sort-btn.active{background:#27ae60;color:#fff}.sort-btn.active:hover{background:#229954}.view-mode-toggle{display:flex;gap:0;border:1px solid #ddd;border-radius:6px;overflow:hidden}.view-mode-btn{background:transparent;border:none;padding:.5rem .75rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#888;transition:all .2s}.view-mode-btn:first-child{border-right:1px solid #ddd}.view-mode-btn:hover{background:#f5f5f5;color:#333}.view-mode-btn.active{background:#3498db;color:#fff}.view-mode-btn.active:hover{background:#2980b9}.create-btn{background:#3498db;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-size:1rem;transition:background .2s}.create-btn:hover{background:#2980b9}.create-project-form{display:flex;gap:.5rem;align-items:center}.create-project-form input{padding:.5rem 1rem;border:2px solid #3498db;border-radius:4px;font-size:1rem;outline:none;width:250px}.create-project-form button{background:#3498db;color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:.9rem}.create-project-form button:last-child{background:#95a5a6}.create-project-form button:hover{opacity:.9}.empty-projects{text-align:center;padding:4rem 2rem;color:var(--color-text-secondary);background:var(--color-bg-primary);border-radius:8px;box-shadow:0 2px 8px var(--color-shadow);transition:var(--theme-transition)}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;max-width:936px;margin:0 auto}.project-list{display:flex;flex-direction:column;gap:8px;max-width:900px;margin:0 auto}.project-list-item{display:flex;flex-direction:column;gap:4px;background:var(--color-bg-primary);border-radius:8px;padding:16px 20px;box-shadow:0 1px 4px #0000000f;cursor:pointer;transition:box-shadow .2s,background .2s;position:relative}.project-list-item:hover{box-shadow:0 2px 8px var(--color-shadow-strong);background:var(--color-bg-hover);z-index:1}.project-list-item.menu-open{z-index:100}.project-list-item.selected{outline:2px solid #3498db;outline-offset:1px;box-shadow:0 2px 8px #3498db33}.project-list-item-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;width:100%}.project-list-item-name{flex:1;font-weight:600;color:var(--color-text-primary);font-size:15px;font-family:inherit;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-list-item-meta{display:flex;align-items:center;gap:16px;color:#94a3b8;font-size:13px}.meta-item{display:flex;align-items:center;gap:4px;color:#94a3b8;font-family:inherit;font-size:13px;font-weight:400}.meta-icon{flex-shrink:0}.home-project-icon{display:inline-block;vertical-align:middle;margin-right:4px;margin-bottom:1px;color:#3498db;flex-shrink:0}.shared-badge{color:#7c3aed;font-weight:500}[data-theme=dark] .shared-badge{color:#a78bfa}.project-list-item .project-menu-container{position:relative;flex-shrink:0}.project-list-item .project-menu-btn{opacity:0;transition:opacity .2s}.project-list-item:hover .project-menu-btn,.project-list-item.menu-open .project-menu-btn{opacity:1}.project-card{background:var(--color-bg-primary);border-radius:8px;padding:16px;box-shadow:0 2px 8px #00000014;cursor:pointer;transition:transform .2s,box-shadow .2s,background .3s;position:relative;display:flex;flex-direction:column;gap:12px;height:120px}.project-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px var(--color-shadow-strong);z-index:1}.project-card.menu-open{z-index:100}.project-card.selected{outline:2px solid #3498db;outline-offset:2px;box-shadow:0 4px 16px #3498db4d}.project-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;flex:1}.project-card-title{font-family:inherit;font-size:17px;font-weight:600;color:var(--color-text-primary);line-height:1.3;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.project-card-meta{display:flex;align-items:center;gap:16px}.new-project-tile{border:2px dashed #c8ccd0;background:transparent;display:flex;align-items:center;justify-content:center;height:120px;cursor:pointer;transition:border-color .2s,background .2s,transform .2s}.new-project-tile:hover{border-color:var(--color-accent-primary);background:var(--color-bg-hover);transform:translateY(-2px)}.new-project-tile.creating{border-color:var(--color-accent-primary);background:var(--color-bg-primary);padding:1.5rem}.new-project-tile-content{display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--color-text-muted)}.new-project-tile:hover .new-project-tile-content{color:var(--color-accent-primary)}.new-project-tile-icon{font-size:2rem;font-weight:300;line-height:1}.new-project-tile-label{font-size:.9rem;font-weight:500}.new-project-form-tile{display:flex;flex-direction:column;gap:.75rem;width:100%}.new-project-form-tile input{padding:.5rem .75rem;border:2px solid var(--color-border-primary);border-radius:6px;font-size:.95rem;outline:none;background:var(--color-bg-secondary);color:var(--color-text-primary);width:100%;transition:border-color .2s}.new-project-form-tile input:focus{border-color:var(--color-accent-primary)}.new-project-form-actions{display:flex;gap:.5rem}.new-project-form-actions button{flex:1;padding:.5rem;border:none;border-radius:6px;cursor:pointer;font-size:.85rem;transition:opacity .2s}.new-project-form-actions button:first-child{background:var(--color-accent-primary);color:#fff}.new-project-form-actions button:last-child{background:var(--color-bg-secondary);color:var(--color-text-secondary)}.new-project-form-actions button:hover{opacity:.85}.new-project-tile-list{border:2px dashed #c8ccd0;background:transparent;display:flex;align-items:center;gap:6px;cursor:pointer;transition:border-color .2s,background .2s;justify-content:center}.new-project-tile-list:hover{border-color:var(--color-accent-primary);background:var(--color-bg-hover)}.new-project-tile-list.creating{border-color:var(--color-accent-primary);background:var(--color-bg-primary)}.new-project-tile-icon-list{font-size:1.25rem;font-weight:300;color:var(--color-text-muted);width:24px;height:24px;display:flex;align-items:center;justify-content:center}.new-project-tile-list:hover .new-project-tile-icon-list{color:var(--color-accent-primary)}.new-project-tile-label-list{color:var(--color-text-muted);font-size:.95rem}.new-project-tile-list:hover .new-project-tile-label-list{color:var(--color-accent-primary)}.new-project-form-list{display:flex;gap:.5rem;align-items:center;width:100%}.new-project-form-list input{flex:1;padding:.4rem .75rem;border:2px solid var(--color-border-primary);border-radius:6px;font-size:.9rem;outline:none;background:var(--color-bg-secondary);color:var(--color-text-primary);transition:border-color .2s}.new-project-form-list input:focus{border-color:var(--color-accent-primary)}.project-card-content h3{margin:0 0 .5rem;color:var(--color-text-primary);font-size:1.1rem}.project-menu-container{position:relative;flex-shrink:0}.project-menu-btn{background:transparent;border:none;color:#94a3b8;cursor:pointer;padding:2px;line-height:1;border-radius:4px;display:flex;align-items:center;justify-content:center}.project-menu-btn:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.project-menu-dropdown{position:absolute;top:100%;right:0;margin-top:.25rem;background:var(--color-bg-primary);border-radius:8px;box-shadow:0 4px 20px var(--color-shadow-strong);min-width:140px;z-index:100;overflow:hidden;transition:var(--theme-transition)}.project-menu-dropdown .dropdown-item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.625rem 1rem;border:none;background:none;text-align:left;font-size:.875rem;cursor:pointer;color:var(--color-text-primary);transition:background .2s}.project-menu-dropdown .dropdown-item:hover{background:var(--color-bg-hover)}.project-menu-dropdown .dropdown-item.delete{color:var(--color-accent-danger)}.project-menu-dropdown .dropdown-item.delete:hover{background:#e74c3c1a}.project-menu-dropdown .dropdown-icon{width:16px;text-align:center;font-size:.9rem}.create-btn-group{display:flex;position:relative}.create-btn-group .create-btn{border-radius:6px}.create-btn-dropdown{background:#2980b9;color:#fff;border:none;border-left:none;padding:9px 6px;border-radius:0 6px 6px 0;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.create-btn-dropdown:hover{background:#2471a3}.create-dropdown{position:absolute;top:100%;right:0;margin-top:.25rem;background:var(--color-bg-primary);border-radius:8px;box-shadow:0 4px 20px var(--color-shadow-strong);min-width:180px;z-index:100;overflow:hidden;transition:var(--theme-transition)}.create-dropdown .dropdown-item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;border:none;background:none;text-align:left;font-size:.9rem;cursor:pointer;color:var(--color-text-primary);transition:background .2s}.create-dropdown .dropdown-item:hover{background:var(--color-bg-hover)}.create-dropdown .dropdown-icon{width:16px;text-align:center;color:var(--color-text-secondary)}.project-editor{display:flex;flex-direction:column;flex:1;overflow:hidden}.editor-header{background:var(--color-header-bg);color:var(--color-header-text);padding:0 1rem;height:58px;display:flex;justify-content:space-between;align-items:center;transition:var(--theme-transition)}.editor-header-left{display:flex;align-items:center;gap:.75rem;flex:1;min-width:0}.back-btn{background:transparent;border:none;color:#fff;padding:6px 8px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}.back-btn:hover{background:#ffffff1a}.editor-header h2{margin:0;font-size:14px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.options-menu-container{position:relative}.options-menu-btn{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;padding:6px 10px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.options-menu-btn:hover{background:#ffffff1a}.options-dropdown{position:absolute;top:100%;right:0;margin-top:0;padding-top:.5rem;background:var(--color-bg-primary);border-radius:8px;box-shadow:0 4px 20px var(--color-shadow-strong);min-width:180px;z-index:100;overflow:hidden;transition:var(--theme-transition)}.options-menu-container:after{content:"";position:absolute;top:100%;left:0;right:0;height:.5rem;background:transparent}.options-item{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;border:none;background:none;text-align:left;font-size:.9rem;cursor:pointer;color:var(--color-text-primary);transition:background .2s}.options-item:hover{background:var(--color-bg-hover)}.options-icon{width:20px;text-align:center;color:var(--color-text-secondary)}.options-divider{height:1px;background:var(--color-border-secondary);margin:.25rem 0}.options-item-group,.options-submenu{display:flex;flex-direction:column}.options-sub-item{padding-left:2.75rem;font-size:.85rem}.options-sub-item:disabled{opacity:.5;cursor:not-allowed}.options-arrow{font-size:.7rem;color:var(--color-text-secondary)}.options-theme-submenu{display:flex;flex-direction:column}.options-theme-option{padding-left:1.5rem;font-size:.85rem}.options-theme-option.active{color:var(--color-accent-primary);font-weight:500}.style-option{cursor:default}.style-option:hover{background:var(--color-bg-primary)}.style-slider-inline{width:50px;height:4px;cursor:pointer;-webkit-appearance:none;appearance:none;background:#ddd;border-radius:2px;outline:none;margin-left:auto}.style-slider-inline::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#3498db;border-radius:50%;cursor:pointer}.style-slider-inline::-moz-range-thumb{width:12px;height:12px;background:#3498db;border-radius:50%;cursor:pointer;border:none}.style-value{min-width:16px;text-align:center;font-size:.85rem;color:#666}.gap-btn{width:24px;height:24px;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-secondary);color:var(--color-text);font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}.gap-btn:hover:not(:disabled){background:var(--color-bg-hover)}.gap-btn:disabled{opacity:.4;cursor:not-allowed}.header-right-section{display:flex;align-items:center;gap:10px}.save-status{font-size:.8rem;padding:.25rem .5rem;border-radius:4px}.save-status.saved{color:#2ecc71}.save-status.saving{color:#f1c40f}.save-status.unsaved{color:#e74c3c}.editor-main{flex:1;overflow:hidden;position:relative;background:var(--color-bg-secondary);transition:var(--theme-transition)}.theme-toggle-btn{background:transparent;border:1px solid rgba(255,255,255,.3);color:var(--color-header-text);padding:.4rem .6rem;border-radius:4px;cursor:pointer;font-size:1rem;line-height:1;transition:background .2s;display:flex;align-items:center;justify-content:center}.theme-toggle-btn:hover{background:#ffffff1a}.loading-view{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:1rem;color:#666}.loading-spinner{width:40px;height:40px;border:3px solid #e0e0e0;border-top-color:#3498db;border-radius:50%;animation:spin 1s linear infinite}.header-right{display:flex;align-items:center;gap:1rem}.guest-badge{background:#fff3;padding:.25rem .75rem;border-radius:20px;font-size:.8rem}.login-btn{background:#4285f4;color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;transition:background .2s,transform .1s}.login-btn:hover{background:#3367d6;transform:translateY(-1px)}.login-btn:active{transform:translateY(0)}.sync-bar{position:fixed;top:0;left:0;right:0;height:2px;z-index:9999;overflow:hidden;pointer-events:none}.sync-bar:after{content:"";position:absolute;top:0;left:0;height:100%;width:40%;background:var(--color-accent, #4a9eff);animation:sync-slide 1s ease-in-out infinite}@keyframes sync-slide{0%{left:-40%}to{left:100%}}.user-menu{position:relative}.user-menu-trigger{display:flex;align-items:center;gap:6px;background:#ffffff1a;border:none;padding:4px 10px 4px 4px;border-radius:16px;cursor:pointer;color:#fff;font-size:12px;transition:background .2s}.user-menu-trigger:hover{background:#fff3}.user-avatar{width:24px;height:24px;border-radius:12px;object-fit:cover}.user-avatar-placeholder{width:24px;height:24px;border-radius:12px;background:#3498db;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:11px}.user-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown-arrow{font-size:.6rem;opacity:.7}.dropdown-backdrop{position:fixed;inset:0;z-index:99}.user-dropdown{position:absolute;top:100%;right:0;margin-top:.5rem;background:var(--color-bg-primary);border-radius:8px;box-shadow:0 4px 20px var(--color-shadow-strong);min-width:220px;z-index:100;overflow:hidden;transition:var(--theme-transition)}.dropdown-header{padding:1rem;border-bottom:1px solid var(--color-border-secondary)}.dropdown-email{margin:0;color:var(--color-text-primary);font-size:.9rem;font-weight:500}.storage-status{margin:.25rem 0 0;color:var(--color-text-secondary);font-size:.8rem}.dropdown-item{display:block;width:100%;padding:.75rem 1rem;border:none;background:none;text-align:left;font-size:.9rem;cursor:pointer;color:var(--color-text-primary);transition:background .2s}.dropdown-item:hover{background:var(--color-bg-hover)}.dropdown-item.migrate-btn{color:#3498db;border-bottom:1px solid #eee}.dropdown-item.logout-btn{color:#e74c3c}.theme-selector-container{position:relative}.theme-submenu-arrow{margin-left:auto;font-size:.6rem;opacity:.6}.theme-submenu{padding:.25rem 0;border-top:1px solid var(--color-border-secondary)}.theme-option{display:flex;align-items:center;gap:.5rem;width:100%;padding:.5rem 1rem .5rem 1.5rem;border:none;background:none;text-align:left;font-size:.85rem;cursor:pointer;color:var(--color-text-primary);transition:background .15s}.theme-option:hover{background:var(--color-bg-hover)}.theme-option.active{color:var(--color-accent-primary);font-weight:500}.theme-option-icon{width:20px;text-align:center;font-size:.9rem}.theme-option-label{flex:1}.theme-option-check{color:var(--color-accent-primary);font-weight:700}.modal-overlay{position:fixed;inset:0;background:var(--color-overlay);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--color-bg-primary);border-radius:12px;padding:2rem;max-width:400px;width:90%;box-shadow:0 20px 60px var(--color-shadow-strong);transition:var(--theme-transition)}.modal h3{margin:0 0 1rem;color:var(--color-text-primary)}.modal p{color:var(--color-text-secondary);margin:0 0 1rem;line-height:1.5}.modal-note{font-size:.85rem;color:#999!important}.conflict-modal h3{color:#e67e22}.conflict-info{background:#f8f9fa;border-radius:8px;padding:1rem;margin:1rem 0}.conflict-version{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0}.conflict-version:first-child{border-bottom:1px solid #e9ecef;margin-bottom:.5rem;padding-bottom:.75rem}.conflict-version strong{color:#333}.conflict-time{color:#666;font-size:.85rem}.modal-actions{display:flex;gap:.75rem;margin-top:1.5rem}.modal-btn{flex:1;padding:.75rem 1rem;border:none;border-radius:6px;font-size:1rem;cursor:pointer;transition:opacity .2s}.modal-btn:hover{opacity:.9}.modal-btn.cancel{background:#e0e0e0;color:#666}.modal-btn.confirm{background:#3498db;color:#fff}.create-project-modal-input{width:100%;padding:.75rem;border:1px solid var(--color-border-primary);border-radius:6px;font-size:1rem;background:var(--color-bg-secondary);color:var(--color-text-primary);outline:none;box-sizing:border-box;transition:var(--theme-transition)}.create-project-modal-input:focus{border-color:var(--color-border-focus);box-shadow:0 0 0 2px #2196f333}.create-project-modal-input::placeholder{color:var(--color-text-muted)}.md-bold{font-weight:600}.md-italic{font-style:italic}.md-code{background:var(--color-code-bg);border:1px solid var(--color-code-border);border-radius:3px;padding:.1em .4em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.9em;color:var(--color-code-text)}.md-strikethrough{text-decoration:line-through;color:#888}.md-link{color:#3498db;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}.md-link:hover{border-bottom-color:#3498db}.md-inline-image-wrapper{display:block;margin:6px 0}.md-inline-image{max-width:100%;max-height:400px;border-radius:6px;cursor:pointer;transition:opacity .2s;object-fit:contain}.md-inline-image:hover{opacity:.85}.md-inline-image-error{color:#e74c3c;font-size:.85em}.md-tag{display:inline-block;padding:.12em .45em;margin:0 .15em;border-radius:4px;font-size:.78em;font-weight:700;line-height:1.3;cursor:pointer;transition:opacity .2s,transform .1s;vertical-align:baseline}.md-tag:hover{opacity:.8;transform:scale(1.02)}.md-tag:active{transform:scale(.98)}.md-h1{font-size:1.5em;font-weight:700;color:var(--color-text-primary)}.md-h2{font-size:1.3em;font-weight:600;color:var(--color-text-primary)}.md-h3{font-size:1.15em;font-weight:600;color:var(--color-text-secondary)}.md-h4{font-size:1.05em;font-weight:600;color:var(--color-text-secondary)}.depth-h0{font-size:1.6em;font-weight:700;color:var(--color-text-primary)}.depth-h1{font-size:1.3em;font-weight:600;color:var(--color-text-primary)}.depth-h2{font-size:1.2em;font-weight:500;color:var(--color-text-primary)}.depth-h3{font-size:1.1em;font-weight:400}.style-slider-container{display:flex;align-items:center;gap:.5rem;padding:.25rem .5rem;background:#ffffff1a;border-radius:4px}.style-slider-label{font-size:.75rem;color:#fffc;white-space:nowrap}.style-slider{width:60px;height:4px;cursor:pointer;-webkit-appearance:none;appearance:none;background:#ffffff4d;border-radius:2px;outline:none}.style-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#3498db;border-radius:50%;cursor:pointer}.style-slider::-moz-range-thumb{width:12px;height:12px;background:#3498db;border-radius:50%;cursor:pointer;border:none}.style-slider-value{font-size:.75rem;color:#ffffffe6;min-width:20px;text-align:center}.node-content-area{position:relative}.emoji-picker-wrapper{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10000;background:var(--color-bg-primary);border-radius:12px;box-shadow:0 4px 20px var(--color-shadow-strong);overflow:hidden;transition:var(--theme-transition)}.node-content-area .emoji-picker-wrapper{position:absolute;top:calc(100% + 4px);left:0;transform:none}.emoji-picker-header{display:flex;justify-content:space-between;align-items:center;padding:.5rem .75rem;background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border-secondary)}.emoji-picker-title{font-size:.85rem;font-weight:500;color:var(--color-text-secondary)}.emoji-remove-btn{background:none;border:none;cursor:pointer;color:#999;font-size:1rem;padding:.25rem .5rem;border-radius:4px;transition:background .15s,color .15s}.emoji-remove-btn:hover{background:#fee;color:#e74c3c}.emoji-picker-wrapper em-emoji-picker{--em-rgb-background: var(--color-bg-primary);--em-rgb-input: var(--color-bg-secondary);--em-rgb-color: var(--color-text-primary);border:none!important;border-radius:0!important}.markdown-modal{max-width:700px;width:90%;max-height:80vh;display:flex;flex-direction:column}.markdown-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.markdown-modal-header h3{margin:0;color:var(--color-text-primary)}.modal-close-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-text-muted);width:32px;height:32px;border-radius:50%;padding:0;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s}.modal-close-btn:hover{color:var(--color-text-primary);background:var(--color-bg-hover, rgba(0, 0, 0, .05))}.markdown-modal-content{flex:1;min-height:300px;margin-bottom:1rem}.markdown-textarea{width:100%;height:100%;min-height:300px;padding:1rem;border:1px solid var(--color-border-primary);border-radius:8px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.9rem;line-height:1.5;resize:vertical;outline:none;background:var(--color-bg-primary);color:var(--color-text-primary);transition:var(--theme-transition)}.markdown-textarea:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 3px #3498db1a}.markdown-modal-actions{display:flex;gap:.75rem;justify-content:flex-end}.markdown-modal-actions .modal-btn{flex:none;min-width:100px}.version-history-modal{max-width:450px;width:90%;max-height:80vh;display:flex;flex-direction:column}.version-history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.version-history-header h3{margin:0;color:#333}.version-history-content{flex:1;overflow-y:auto;min-height:200px;max-height:400px}.version-empty{text-align:center;padding:2rem;color:var(--color-text-tertiary)}.version-empty-hint{font-size:.85rem;color:var(--color-text-muted);margin-top:.5rem}.version-list{display:flex;flex-direction:column;gap:.5rem}.version-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--color-bg-tertiary);border-radius:8px;border:1px solid var(--color-border-primary);transition:var(--theme-transition)}.version-item.current{background:var(--color-bg-selected);border-color:var(--color-accent-primary)}.version-item-info{display:flex;flex-direction:column;gap:.25rem}.version-time{font-weight:500;color:var(--color-text-primary);font-size:.9rem}.version-nodes{font-size:.8rem;color:var(--color-text-tertiary)}.version-badge{font-size:.75rem;padding:.25rem .5rem;background:#2196f3;color:#fff;border-radius:4px}.version-restore-btn{background:transparent;border:1px solid #3498db;color:#3498db;padding:.4rem .75rem;border-radius:4px;cursor:pointer;font-size:.85rem;transition:all .2s}.version-restore-btn:hover{background:#3498db;color:#fff}.version-history-footer{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;padding-top:1rem;border-top:1px solid #eee}.version-note{font-size:.8rem;color:var(--color-text-tertiary);margin:0}.emoji-slot{display:inline-flex;align-items:center;justify-content:center;width:24px;min-width:24px;height:22px;position:relative}.emoji-edit-btn{width:20px;height:20px;border:1px dashed #ccc;border-radius:4px;background:transparent;cursor:pointer;font-size:.75rem;color:#999;display:flex;align-items:center;justify-content:center;transition:all .15s}.emoji-edit-btn:hover{border-color:#3498db;color:#3498db;background:#f0f8ff}.emoji-slot .emoji-picker{top:100%;left:0;margin-top:4px}.outline-node.being-dragged{opacity:.4;background:#e3f2fd}.outline-node-container.dragging{pointer-events:none}.outline-node-container.drop-before{position:relative}.outline-node-container.drop-before:before{content:"";position:absolute;top:-2px;left:0;right:0;height:4px;background:#2196f3;border-radius:2px;z-index:10}.outline-node-container.drop-after{position:relative}.outline-node-container.drop-after:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:4px;background:#2196f3;border-radius:2px;z-index:10}.outline-node-container.drop-inside .node-content-area{background:var(--color-bg-selected);border-left-color:var(--color-accent-primary);box-shadow:inset 0 0 0 2px var(--color-accent-primary)}.outline-node.being-dragged *,.outline-node-container.dragging *{pointer-events:none}.outline-node-container.drop-before,.outline-node-container.drop-after,.outline-node-container.drop-inside{pointer-events:auto}.drag-autoscroll-zone{position:fixed;left:0;right:0;height:60px;pointer-events:none;z-index:100;opacity:.4;animation:drag-zone-pulse 1.5s ease-in-out infinite}.drag-autoscroll-top{top:0;background:linear-gradient(to bottom,rgba(33,150,243,.3),transparent)}.drag-autoscroll-bottom{bottom:0;background:linear-gradient(to top,rgba(33,150,243,.3),transparent)}@keyframes drag-zone-pulse{0%,to{opacity:.3}50%{opacity:.6}}.outline-node.swiping{position:relative;z-index:5}.outline-node-container{position:relative;overflow:hidden}@media(max-width:768px){.user-name{display:none}.user-menu-trigger{padding:.375rem;border-radius:50%}.dropdown-arrow{display:none}.outline-view{padding:1rem .5rem;padding-bottom:100px}.outline-node{padding:0 .25rem}.node-content-area{padding:.2rem .25rem;-webkit-tap-highlight-color:transparent}.outline-node,.outline-node-container,.node-content,.collapse-toggle{-webkit-tap-highlight-color:transparent}.collapse-toggle-wrapper{width:18px;min-width:18px;margin-right:2px}.collapse-toggle{padding:.15rem;font-size:.65rem;width:16px;height:18px}.collapse-toggle-spacer{width:16px;height:18px}.focus-breadcrumb{padding:.5rem .75rem;margin-bottom:.5rem}.breadcrumb-item{padding:.2rem .4rem;font-size:.85rem}.project-list-item{gap:4px;padding:12px 16px}.project-list-item-name{font-size:14px}.project-list-item-meta{gap:12px}.meta-item{font-size:11px;gap:3px}.meta-item .meta-icon{width:11px;height:11px}.project-list-item .project-menu-btn{opacity:1}.app-header{padding:.5rem 1rem}.project-list-toolbar{padding:.5rem .75rem}.project-list-toolbar-left h2{font-size:1rem}.project-list-toolbar-right{gap:.5rem}.project-list-toolbar .create-btn{padding:.4rem .75rem;font-size:.85rem}.project-list-toolbar .create-project-form input{width:120px;padding:.35rem .5rem;font-size:.85rem}.project-list-toolbar .create-project-form button{padding:.35rem .5rem;font-size:.8rem}.project-list-content{padding:12px}.folder-tab-bar{padding:8px 12px 0}.folder-tab{padding:6px 12px;font-size:12px}.project-list{gap:6px}.app-title{font-size:1rem}.project-list-header{margin-bottom:1rem;padding:0;gap:.5rem}.project-list-header-actions{flex-wrap:nowrap;gap:.5rem}.sort-toggle,.view-mode-toggle{display:none}.create-btn{padding:.5rem .75rem;font-size:.85rem;white-space:nowrap}.create-project-form{flex-wrap:wrap;gap:.25rem}.create-project-form input{width:150px;padding:.4rem .75rem;font-size:.9rem}.create-project-form button{padding:.4rem .6rem;font-size:.8rem}.project-editor{display:flex;flex-direction:column;height:100vh}.editor-header{position:sticky;top:0;z-index:100;height:56px;padding:0;gap:.5rem;box-shadow:0 2px 8px #0000001f}.editor-header-left{gap:.5rem;flex:1;min-width:0;position:relative}.back-btn{padding:.75rem 1rem;margin:-.5rem 0;font-size:.85rem;flex-shrink:0;border:none}.editor-header h2{font-size:17px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-controls{gap:.25rem;flex-shrink:0;padding-right:.75rem}.search-bar{max-width:none;margin:0;flex:0 0 auto}.search-mobile-trigger{display:none!important}.search-bar,.search-bar .search-bar-input-wrapper{display:none}.theme-toggle-btn{padding:.3rem .5rem;font-size:.9rem}.layout-actions{display:none}.desktop-only{display:none!important}.mobile-only{display:flex!important}.header-controls.hidden-mobile{opacity:0;pointer-events:none;transition:opacity .2s ease}.header-controls{transition:opacity .2s ease}.view-toggle-mobile{background:#ffffff14;border:none;color:#fff;width:36px;height:36px;border-radius:18px;padding:0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.view-toggle-mobile:hover{background:#ffffff26}.options-menu-btn{background:#ffffff14;border:none;width:36px;height:36px;border-radius:18px;padding:0;display:flex;align-items:center;justify-content:center}.options-menu-btn:hover{background:#ffffff26}.header-right-section{display:none}.editor-main{flex:1;overflow:auto}}.mobile-search-overlay{position:fixed;top:0;left:0;right:0;z-index:10000;animation:slideDown .2s ease-out}.mobile-search-header{display:flex;align-items:center;padding:.75rem 1rem;gap:10px;background:var(--color-header-bg-dark);box-shadow:0 2px 4px var(--color-shadow);transition:var(--theme-transition)}.mobile-search-back-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:transparent;color:var(--color-header-text);font-size:18px;cursor:pointer;flex-shrink:0;transition:background .2s}.mobile-search-back-btn:hover{background:#ffffff1a}.mobile-search-input-wrapper{flex:1;display:flex;align-items:center;flex-wrap:wrap;background:#ffffff1f;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:0 12px;min-height:38px;position:relative;transition:background .2s,border-color .2s}.mobile-search-input-wrapper:focus-within{background:#ffffff2e;border-color:#ffffff4d}.mobile-search-input-wrapper .search-input{flex:1;border:none;background:transparent;padding:8px;font-size:15px;color:var(--color-header-text);outline:none;min-width:100px}.mobile-search-input-wrapper .search-input::placeholder{color:#ffffff80}.mobile-search-input-wrapper .search-clear-btn{background:transparent;border:none;color:#ffffffb3;font-size:18px;cursor:pointer;padding:4px 8px}.mobile-search-input-wrapper .search-clear-btn:hover{color:var(--color-header-text)}.mobile-search-input-wrapper .search-result-count{font-size:12px;color:#fff9;margin-right:8px;white-space:nowrap}.mobile-search-input-wrapper .search-tag-suggestions{position:absolute;top:100%;left:0;right:0;margin-top:4px;background:var(--color-bg-primary, #fff);border:1px solid var(--color-border, #e0e0e0);border-radius:8px;box-shadow:0 4px 12px #00000026;z-index:100}@media(min-width:769px){.mobile-search-overlay{display:none}}.node-images-container{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;padding:0 .5rem;width:100%}.node-image-container{position:relative;display:inline-block;border-radius:6px;overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s;background:var(--color-bg-tertiary)}.node-image-container:hover{transform:scale(1.02);box-shadow:0 4px 12px var(--color-shadow-strong)}.node-image{display:block;max-width:100%;max-height:200px;object-fit:contain}.node-image-loading{width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-secondary)}.node-image-loading-spinner{width:24px;height:24px;border:2px solid var(--color-border-primary);border-top-color:var(--color-accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.node-image-overlay{position:absolute;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}.node-image-container:hover .node-image-overlay{opacity:1}.node-image-delete-btn{background:#ffffffe6;border:none;padding:8px 12px;border-radius:6px;cursor:pointer;font-size:1rem;transition:transform .2s}.node-image-delete-btn:hover{transform:scale(1.1)}.node-image-info{position:absolute;bottom:0;left:0;right:0;padding:4px 8px;background:linear-gradient(transparent,#000000b3);color:#fff;font-size:.75rem;display:none}.node-image-container:hover .node-image-info{display:block}.node-image-name{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.node-image-size{opacity:.8}.node-image-error{display:flex;flex-direction:column;align-items:center;justify-content:center;width:80px;height:80px;background:var(--color-bg-tertiary);border-radius:6px;color:var(--color-text-muted);font-size:.75rem;gap:4px}.node-image-error-icon{font-size:1.5rem}.node-image-retry-btn{background:var(--color-accent-primary);border:none;color:#fff;padding:2px 8px;border-radius:4px;font-size:.65rem;cursor:pointer;transition:background .2s}.node-image-retry-btn:hover{background:var(--color-accent-hover)}.node-image-skeleton{width:80px;height:80px;background:var(--color-bg-secondary);border-radius:6px;position:relative;overflow:hidden}.node-image-skeleton-shimmer{position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,var(--color-bg-tertiary) 50%,transparent 100%);animation:shimmer 1.5s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.node-images-more{width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-tertiary);border-radius:6px;color:var(--color-text-secondary);font-weight:500;cursor:pointer;transition:background .2s}.node-images-more:hover{background:var(--color-bg-selected)}.outline-node.image-drag-over{background:var(--color-bg-selected);outline:2px dashed var(--color-accent-primary);outline-offset:-2px;border-radius:8px;position:relative}.outline-node.image-drag-over:after{content:"🖼️ Drop image here";position:absolute;top:50%;right:16px;transform:translateY(-50%);background:var(--color-accent-primary);color:#fff;padding:4px 12px;border-radius:4px;font-size:.8rem;pointer-events:none;z-index:10}.image-upload-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;border:2px dashed var(--color-border-primary);border-radius:8px;background:var(--color-bg-tertiary);cursor:pointer;transition:all .2s;margin-top:8px}.image-upload-dropzone:hover,.image-upload-dropzone.dragging{border-color:var(--color-accent-primary);background:var(--color-bg-selected)}.image-upload-icon{font-size:2rem;margin-bottom:8px}.image-upload-text{color:var(--color-text-secondary);font-size:.85rem;text-align:center}.image-upload-progress{padding:12px;margin-top:8px;background:var(--color-bg-tertiary);border-radius:8px}.image-upload-progress-bar{height:4px;background:var(--color-border-primary);border-radius:2px;overflow:hidden}.image-upload-progress-fill{height:100%;background:var(--color-accent-primary);transition:width .2s}.image-upload-progress-text{display:block;margin-top:8px;font-size:.8rem;color:var(--color-text-secondary);text-align:center}.undo-toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--color-bg-secondary);border:1px solid var(--color-border-primary);border-radius:12px;padding:10px 16px;box-shadow:0 4px 20px #0000004d;z-index:10000;display:flex;align-items:center;gap:12px;animation:toast-slide-up .3s ease-out}.undo-toast-text{font-size:.9rem;color:var(--color-text-primary);font-weight:500;white-space:nowrap}.undo-toast-btn{background:none;border:none;color:var(--color-accent-primary);font-size:.9rem;font-weight:700;cursor:pointer;padding:4px 8px;border-radius:6px;white-space:nowrap}.undo-toast-btn:active{background:var(--color-bg-hover)}.image-upload-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--color-bg-secondary);border:1px solid var(--color-border-primary);border-radius:12px;padding:12px 20px;box-shadow:0 4px 20px #0000004d;z-index:10000;min-width:220px;max-width:320px;animation:toast-slide-up .3s ease-out}@keyframes toast-slide-up{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.image-upload-toast-content{display:flex;align-items:center;gap:12px;margin-bottom:10px}.image-upload-toast-spinner{width:20px;height:20px;border:2px solid var(--color-border-primary);border-top-color:var(--color-accent-primary);border-radius:50%;animation:toast-spin .8s linear infinite;flex-shrink:0}@keyframes toast-spin{to{transform:rotate(360deg)}}.image-upload-toast-text{font-size:.9rem;color:var(--color-text-primary);font-weight:500}.image-upload-toast-progress-bar{height:4px;background:var(--color-border-primary);border-radius:2px;overflow:hidden}.image-upload-toast-progress-fill{height:100%;background:var(--color-accent-primary);transition:width .15s ease-out;border-radius:2px}.image-upload-btn{background:transparent;border:1px solid var(--color-border-primary);padding:4px 8px;border-radius:4px;cursor:pointer;font-size:1rem;transition:all .2s}.image-upload-btn:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-accent-primary)}.image-upload-btn:disabled{opacity:.5;cursor:not-allowed}.lightbox-overlay{position:fixed;inset:0;background:#000000e6;z-index:10000;display:flex;align-items:center;justify-content:center}.lightbox-content{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.lightbox-close-btn{position:absolute;top:16px;right:16px;background:#ffffff1a;border:none;color:#fff;font-size:2rem;width:48px;height:48px;border-radius:50%;cursor:pointer;transition:background .2s;z-index:10;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}.lightbox-close-btn:hover{background:#fff3}.lightbox-nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1a;border:none;color:#fff;font-size:1.5rem;width:48px;height:80px;cursor:pointer;transition:background .2s;z-index:10;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}.lightbox-nav-btn:hover{background:#fff3}.lightbox-nav-prev{left:16px;border-radius:8px}.lightbox-nav-next{right:16px;border-radius:8px}.lightbox-image-container{flex:1;display:flex;align-items:center;justify-content:center;width:100%;padding:60px 80px;overflow:hidden}.lightbox-loading{position:absolute;display:flex;align-items:center;justify-content:center}.lightbox-loading-spinner{width:48px;height:48px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.lightbox-image{max-width:100%;max-height:100%;object-fit:contain;transition:opacity .3s}.lightbox-footer{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:linear-gradient(transparent,#000000b3);color:#fff}.lightbox-info{display:flex;flex-direction:column;gap:4px}.lightbox-filename{font-weight:500}.lightbox-meta{font-size:.85rem;opacity:.8}.lightbox-actions{display:flex;gap:12px}.lightbox-action-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .2s}.lightbox-action-btn:hover{background:#fff3}.lightbox-delete-btn:hover{background:#dc3545cc;border-color:transparent}@media(max-width:768px){.lightbox-nav-btn{width:40px;height:60px;font-size:1.2rem}.lightbox-nav-prev{left:8px}.lightbox-nav-next{right:8px}.lightbox-image-container{padding:50px 48px}.lightbox-footer{flex-direction:column;gap:12px;padding:12px 16px}.lightbox-info{text-align:center}.lightbox-actions{width:100%;justify-content:center}.node-image{max-width:100%;max-height:none}.node-images-container{flex-direction:column}.node-image-container{width:100%}.node-image-skeleton{width:100%;height:120px}.node-image-error,.node-images-more{width:100%;height:60px}.node-image-info{display:block;position:relative;background:var(--color-bg-tertiary);color:var(--color-text-secondary);padding:6px 8px}.node-image-overlay{position:relative;background:transparent;opacity:1;padding:4px}}@media(min-width:481px)and (max-width:768px){.node-images-container{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.node-image-container,.node-image-skeleton,.node-image-error,.node-images-more{width:100%}.node-image-skeleton{height:100px}}@media(max-width:480px){.node-images-container{display:block}.node-image-container{margin-bottom:8px}.node-image-container:last-child{margin-bottom:0}}.offline-banner{position:fixed;top:0;left:0;right:0;z-index:10001;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;animation:slideDown .3s ease-out}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.offline-banner.offline{background:linear-gradient(135deg,#f39c12,#e74c3c);color:#fff}.offline-banner.online{background:linear-gradient(135deg,#27ae60,#2ecc71);color:#fff}.offline-banner-content{display:flex;align-items:center;gap:12px}.offline-banner-icon{font-size:1.5rem}.offline-banner-text{display:flex;flex-direction:column;gap:2px}.offline-banner-text strong{font-size:.95rem}.offline-banner-text span{font-size:.85rem;opacity:.9}.offline-banner-dismiss{background:#fff3;border:none;color:#fff;width:28px;height:28px;border-radius:50%;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;line-height:1;transition:background .2s}.offline-banner-dismiss:hover{background:#ffffff4d}body.has-offline-banner .app-header{margin-top:52px}.install-prompt{position:fixed;bottom:20px;left:20px;right:20px;max-width:400px;margin:0 auto;background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:12px;padding:16px;box-shadow:0 8px 32px var(--color-shadow-strong);z-index:10000;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.install-prompt-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.install-prompt-icon{font-size:2rem}.install-prompt-title{font-size:1.1rem;font-weight:600;color:var(--color-text-primary)}.install-prompt-benefits{list-style:none;padding:0;margin:0 0 16px}.install-prompt-benefits li{display:flex;align-items:center;gap:8px;padding:4px 0;color:var(--color-text-secondary);font-size:.9rem}.install-prompt-benefits li:before{content:"✓";color:var(--color-accent-primary);font-weight:700}.install-prompt-actions{display:flex;gap:12px;justify-content:flex-end}.install-prompt-btn{padding:8px 16px;border-radius:6px;font-size:.9rem;cursor:pointer;transition:all .2s}.install-prompt-btn.primary{background:var(--color-accent-primary);border:none;color:#fff}.install-prompt-btn.primary:hover{background:var(--color-accent-hover)}.install-prompt-btn.secondary{background:transparent;border:1px solid var(--color-border-primary);color:var(--color-text-secondary)}.install-prompt-btn.secondary:hover{background:var(--color-bg-hover)}@media(max-width:480px){.install-prompt{left:10px;right:10px;bottom:10px}.install-prompt-actions{flex-direction:column}.install-prompt-btn{width:100%;text-align:center}}.sync-status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--color-bg-secondary);border:1px solid var(--color-border-primary);border-radius:16px;font-size:.85rem;cursor:pointer;transition:all .2s}.sync-status-badge:hover:not(:disabled){background:var(--color-bg-hover)}.sync-status-badge:disabled{cursor:default;opacity:.8}.sync-status-badge .sync-icon{font-size:1rem}.sync-status-badge.syncing .sync-icon{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.sync-status-badge.offline{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.sync-status-badge.error{background:#e74c3c1a;border-color:#e74c3c4d;color:#e74c3c}.sync-status-badge.synced{background:#2ecc711a;border-color:#2ecc714d;color:#27ae60}.sync-status-badge.pending{background:#f1c40f1a;border-color:#f1c40f4d;color:#f39c12}.node-action-menu-container{position:relative;display:flex;align-items:center}.node-action-menu-trigger{width:20px;height:20px;padding:0;margin-left:4px;background:transparent;border:none;border-radius:4px;color:var(--color-text-tertiary);font-size:14px;font-weight:700;cursor:pointer;opacity:0;transition:opacity .15s,background .15s,color .15s;display:flex;align-items:center;justify-content:center;flex-shrink:0}.outline-node:hover .node-action-menu-trigger,.outline-node.selected .node-action-menu-trigger,.node-action-menu-trigger:focus{opacity:1}.node-action-menu-trigger:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.node-action-menu-trigger:disabled{opacity:.3;cursor:not-allowed}.node-action-menu{z-index:10000;min-width:140px;background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:8px;box-shadow:0 4px 16px var(--color-shadow-medium);padding:4px;animation:menuFadeIn .15s ease-out}@keyframes menuFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.node-action-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;background:transparent;border:none;border-radius:6px;color:var(--color-text-primary);font-size:.9rem;cursor:pointer;transition:background .15s;text-align:left}.node-action-item:hover{background:var(--color-bg-hover)}.node-action-item.delete{color:#e74c3c}.node-action-item.delete:hover{background:#e74c3c1a}.node-action-icon{font-size:1rem;width:20px;text-align:center}.node-action-divider{height:1px;background:var(--color-border-primary);margin:4px 8px}@media(max-width:768px){.node-action-menu-trigger{width:24px;height:24px;font-size:16px;opacity:0}.outline-node.selected .node-action-menu-trigger{opacity:1}.node-action-menu{min-width:160px}.node-action-item{padding:10px 14px}}.node-context-menu{z-index:10000;min-width:200px;background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:8px;box-shadow:0 4px 16px var(--color-shadow-medium);padding:4px;animation:menuFadeIn .12s ease-out}.context-menu-item{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:7px 12px;background:transparent;border:none;border-radius:6px;color:var(--color-text-primary);font-size:.875rem;cursor:pointer;transition:background .12s;text-align:left}.context-menu-item:hover{background:var(--color-bg-hover)}.context-menu-item.delete{color:#e74c3c}.context-menu-item.delete:hover{background:#e74c3c1a}.context-menu-label{flex:1}.context-menu-shortcut{font-size:.75rem;color:var(--color-text-tertiary);font-family:system-ui,-apple-system,sans-serif;white-space:nowrap;margin-left:auto;padding-left:16px}.context-menu-divider{height:1px;background:var(--color-border-primary);margin:4px 8px}.tag-settings-modal{max-width:460px;max-height:80vh;display:flex;flex-direction:column;padding:0}.tag-settings-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border-primary)}.tag-settings-header h3{margin:0;font-size:1.1rem;color:var(--color-text-primary)}.tag-settings-content{flex:1;overflow-y:auto;padding:.75rem 0}.tag-settings-empty{text-align:center;padding:2rem 1.5rem}.tag-settings-empty p{margin:0 0 .5rem;color:var(--color-text-secondary)}.tag-settings-empty-hint{font-size:.85rem;color:var(--color-text-tertiary)!important}.tag-settings-list{display:flex;flex-direction:column}.tag-settings-item{display:flex;flex-wrap:wrap;align-items:center;padding:.5rem 1.5rem;gap:.5rem;transition:background .1s}.tag-settings-item:hover{background:var(--color-bg-secondary)}.tag-settings-item-left{display:flex;align-items:center;gap:.5rem;flex:1;min-width:0}.tag-settings-item-right{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.tag-color-btn{width:24px;height:24px;border-radius:6px;border:1.5px solid;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;padding:0;transition:transform .1s}.tag-color-btn:hover{transform:scale(1.15)}.tag-color-dot{width:10px;height:10px;border-radius:50%}.tag-settings-badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:.85rem;font-weight:600;cursor:pointer;-webkit-user-select:none;user-select:none;transition:opacity .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.tag-settings-badge:hover{opacity:.8}.tag-count{font-size:.75rem;color:var(--color-text-tertiary);background:var(--color-bg-secondary);padding:2px 8px;border-radius:10px;min-width:20px;text-align:center}.tag-edit-btn{background:none;border:none;cursor:pointer;color:var(--color-text-tertiary);padding:4px;border-radius:4px;display:flex;align-items:center;transition:color .15s,background .15s}.tag-edit-btn:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}.tag-edit-row{display:flex;align-items:center;gap:0;flex:1;min-width:0}.tag-edit-hash{color:var(--color-text-tertiary);font-weight:600;font-size:.85rem}.tag-edit-input{flex:1;border:none;border-bottom:2px solid var(--color-accent);background:transparent;color:var(--color-text-primary);font-size:.85rem;font-weight:600;padding:2px 4px;outline:none;min-width:60px}.tag-color-picker{width:100%;background:var(--color-bg-secondary);border-radius:8px;padding:.75rem;margin-top:.25rem}.tag-color-picker-label{font-size:.75rem;color:var(--color-text-tertiary);margin-bottom:.5rem;font-weight:500}.tag-color-picker-grid{display:flex;flex-wrap:wrap;gap:6px}.tag-color-option{display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 6px;border:2px solid transparent;border-radius:8px;background:none;cursor:pointer;transition:border-color .15s,background .15s;min-width:40px}.tag-color-option:hover{background:var(--color-bg-primary)}.tag-color-option.active{border-color:var(--color-accent);background:var(--color-bg-primary)}.tag-color-swatch{width:22px;height:22px;border-radius:50%;display:block}.tag-color-swatch.auto-swatch{background:conic-gradient(#d74242,#d2d22d,#34b234,#34b2b2,#4242d7,#d742d7,#d74242);color:#fff;font-size:.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;text-shadow:0 1px 2px rgba(0,0,0,.5)}.tag-color-label{font-size:.65rem;color:var(--color-text-tertiary)}@media(max-width:768px){.tag-settings-modal{max-width:95vw;max-height:85vh}.tag-settings-item{padding:.5rem 1rem}.tag-settings-header{padding:1rem}}.collab-modal{max-width:480px;max-height:80vh;display:flex;flex-direction:column;padding:0}.collab-modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border-primary)}.collab-modal-header h3{margin:0;font-size:1.1rem;color:var(--color-text-primary)}.collab-modal-close{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;transition:color .15s,background .15s}.collab-modal-close:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}.collab-enable-section{padding:1.5rem}.collab-description{margin:0 0 1rem;color:var(--color-text-secondary);font-size:.9rem;line-height:1.5}.collab-enable-btn{width:100%;padding:10px 16px;background:var(--color-accent-primary);color:#fff;border:none;border-radius:8px;font-size:.95rem;font-weight:500;cursor:pointer;transition:background .2s}.collab-enable-btn:hover:not(:disabled){background:var(--color-accent-primary-hover)}.collab-enable-btn:disabled{opacity:.6;cursor:not-allowed}.collab-invite-section{padding:1rem 1.5rem;border-bottom:1px solid var(--color-border-secondary)}.collab-invite-form{display:flex;gap:8px;align-items:center}.collab-email-input{flex:1;padding:8px 12px;border:1px solid var(--color-border-primary);border-radius:6px;background:var(--color-bg-primary);color:var(--color-text-primary);font-size:.9rem;outline:none;transition:border-color .2s}.collab-email-input:focus{border-color:var(--color-border-focus)}.collab-role-select{padding:8px;border:1px solid var(--color-border-primary);border-radius:6px;background:var(--color-bg-primary);color:var(--color-text-primary);font-size:.85rem;cursor:pointer}.collab-invite-btn{padding:8px 16px;background:var(--color-accent-primary);color:#fff;border:none;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .2s}.collab-invite-btn:hover:not(:disabled){background:var(--color-accent-primary-hover)}.collab-invite-btn:disabled{opacity:.5;cursor:not-allowed}.collab-error{margin:8px 0 0;color:var(--color-accent-danger);font-size:.85rem}.collab-success{margin:8px 0 0;color:var(--color-accent-success);font-size:.85rem}.collab-members-section{padding:.75rem 1.5rem 1rem}.collab-section-title{margin:0 0 .5rem;font-size:.8rem;font-weight:600;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em}.collab-members-list{display:flex;flex-direction:column;gap:2px}.collab-member-row{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:6px;transition:background .1s}.collab-member-row:hover{background:var(--color-bg-secondary)}.collab-member-avatar{width:32px;height:32px;border-radius:50%;overflow:hidden;flex-shrink:0}.collab-avatar-img{width:100%;height:100%;object-fit:cover}.collab-avatar-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--color-accent-primary);color:#fff;font-size:.85rem;font-weight:600}.collab-member-info{flex:1;min-width:0;display:flex;flex-direction:column}.collab-member-name{font-size:.9rem;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.collab-you-badge{color:var(--color-text-tertiary);font-size:.8rem}.collab-member-email{font-size:.75rem;color:var(--color-text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.collab-member-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.collab-role-badge{padding:2px 8px;border-radius:10px;font-size:.75rem;font-weight:500;background:var(--color-bg-secondary);color:var(--color-text-secondary);text-transform:capitalize}.collab-role-badge.owner{background:#9b59b626;color:var(--color-accent-purple)}.collab-role-select-small{padding:4px 6px;border:1px solid var(--color-border-primary);border-radius:4px;background:var(--color-bg-primary);color:var(--color-text-primary);font-size:.75rem;cursor:pointer}.collab-remove-btn{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;transition:color .15s,background .15s}.collab-remove-btn:hover{color:var(--color-accent-danger);background:#e74c3c1a}.collab-disable-section{padding:12px 16px;border-top:1px solid var(--color-border-primary)}.collab-disable-btn{width:100%;padding:8px 12px;background:transparent;border:1px solid var(--color-accent-danger);border-radius:6px;color:var(--color-accent-danger);font-size:.8rem;cursor:pointer;transition:all .15s}.collab-disable-btn:hover{background:var(--color-accent-danger);color:#fff}.collab-disable-btn:disabled{opacity:.5;cursor:not-allowed}.invitation-banner-container{display:flex;flex-direction:column;gap:8px;padding:8px 16px}.invitation-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:var(--color-bg-selected);border:1px solid var(--color-border-focus);border-radius:8px;animation:slideDown .3s ease-out}.invitation-banner-content{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.invitation-banner-icon{flex-shrink:0;color:var(--color-accent-primary)}.invitation-banner-text{font-size:.85rem;color:var(--color-text-primary);line-height:1.4}.invitation-banner-role{color:var(--color-text-tertiary)}.invitation-banner-actions{display:flex;gap:6px;flex-shrink:0}.invitation-accept-btn{padding:5px 14px;background:var(--color-accent-primary);color:#fff;border:none;border-radius:5px;font-size:.8rem;font-weight:500;cursor:pointer;transition:background .2s}.invitation-accept-btn:hover:not(:disabled){background:var(--color-accent-primary-hover)}.invitation-decline-btn{padding:5px 14px;background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border-primary);border-radius:5px;font-size:.8rem;cursor:pointer;transition:all .2s}.invitation-decline-btn:hover:not(:disabled){border-color:var(--color-accent-danger);color:var(--color-accent-danger)}.collab-avatars{display:flex;align-items:center;gap:0;margin-right:4px}.collab-avatar-bubble{position:relative;width:28px;height:28px;border-radius:50%;border:2px solid;margin-left:-6px;overflow:visible;cursor:default;transition:transform .15s}.collab-avatar-bubble:first-child{margin-left:0}.collab-avatar-bubble:hover{transform:scale(1.1);z-index:2}.collab-avatar-bubble-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.collab-avatar-bubble-text{width:100%;height:100%;display:flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-size:.7rem;font-weight:600}.collab-avatar-online-dot{position:absolute;bottom:-1px;right:-1px;width:8px;height:8px;border-radius:50%;background:var(--color-accent-success);border:1.5px solid var(--color-bg-primary)}.collab-avatar-overflow{width:28px;height:28px;border-radius:50%;background:var(--color-bg-secondary);border:2px solid var(--color-border-primary);display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:600;color:var(--color-text-secondary);margin-left:-6px}.node-lock-indicator-container{display:inline-flex;align-items:center;gap:2px;margin-left:6px;vertical-align:middle;flex-shrink:0}.node-lock-indicator{display:inline-flex;align-items:center;gap:3px;font-size:.75rem;vertical-align:middle}.node-lock-mine{color:var(--color-accent-primary);opacity:.6}.node-lock-other{color:var(--color-accent-warning);background:#f1c40f1f;padding:1px 6px;border-radius:10px;border:1px solid rgba(241,196,15,.3);animation:lock-pulse 2s ease-in-out infinite}@keyframes lock-pulse{0%,to{opacity:1}50%{opacity:.7}}.node-lock-avatar{width:14px;height:14px;border-radius:50%;object-fit:cover}.node-lock-name{font-size:.65rem;font-weight:500;max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1}.node-presence-indicator{display:inline-flex;align-items:center;gap:3px;padding:0 5px;border-radius:8px;border:1px solid currentColor;opacity:.7;font-size:.65rem;line-height:1.4}.node-presence-avatar{width:12px;height:12px;border-radius:50%;object-fit:cover}.node-presence-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.node-presence-name{font-size:.6rem;font-weight:500;max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1}.outline-node.node-locked-by-other{opacity:.7;pointer-events:none;position:relative}.outline-node.node-locked-by-other:after{content:"";position:absolute;inset:0;border-radius:4px;border:1px dashed var(--color-accent-warning);pointer-events:none}.collab-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:6px;color:var(--color-header-text);font-size:.85rem;cursor:pointer;transition:all .2s;white-space:nowrap}.collab-btn:hover{background:#ffffff1a;border-color:#ffffff80}.collab-btn.active{background:#ffffff26;border-color:var(--color-accent-primary)}.collab-btn-dot{width:6px;height:6px;border-radius:50%;background:var(--color-text-secondary);transition:background .2s}.collab-btn.active .collab-btn-dot{background:var(--color-accent-success)}@media(max-width:768px){.collab-modal{max-width:95vw;max-height:85vh}.collab-invite-form{flex-wrap:wrap}.collab-email-input{flex:1 0 100%}.invitation-banner{flex-direction:column;align-items:flex-start}.invitation-banner-actions{width:100%}.invitation-accept-btn,.invitation-decline-btn{flex:1;text-align:center}}.mobile-fab-container{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;align-items:flex-end;gap:12px}.fab-main{width:56px;height:56px;border-radius:28px;background:#3498db;border:none;cursor:pointer;box-shadow:0 4px 12px #00000040;transition:all .3s ease;display:flex;align-items:center;justify-content:center;padding:0;-webkit-tap-highlight-color:transparent}.fab-main:active{transform:scale(.95);box-shadow:0 2px 8px var(--color-shadow)}.fab-menu{display:flex;flex-direction:column;gap:8px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fab-menu-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--color-bg-primary);border:1px solid var(--color-border-primary);border-radius:28px;cursor:pointer;box-shadow:0 2px 8px var(--color-shadow-strong);transition:all .2s ease;min-width:140px;-webkit-tap-highlight-color:transparent}.fab-menu-item:active{transform:scale(.97);background:var(--color-bg-hover)}.fab-icon{font-size:20px;color:var(--color-accent-primary);font-weight:700;min-width:24px;text-align:center}.fab-label{font-size:14px;color:var(--color-text-primary);font-weight:500}@media(min-width:768px)and (pointer:fine){.mobile-fab-container{display:none}}.react-flow{direction:ltr;--xy-edge-stroke-default: #b1b1b7;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #555;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(255, 255, 255, .5);--xy-minimap-background-color-default: #fff;--xy-minimap-mask-background-color-default: rgba(240, 240, 240, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #e2e2e2;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: transparent;--xy-background-pattern-dots-color-default: #91919a;--xy-background-pattern-lines-color-default: #eee;--xy-background-pattern-cross-color-default: #e2e2e2;background-color:var(--xy-background-color, var(--xy-background-color-default));--xy-node-color-default: inherit;--xy-node-border-default: 1px solid #1a192b;--xy-node-background-color-default: #fff;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(0, 0, 0, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #1a192b;--xy-node-border-radius-default: 3px;--xy-handle-background-color-default: #1a192b;--xy-handle-border-color-default: #fff;--xy-selection-background-color-default: rgba(0, 89, 220, .08);--xy-selection-border-default: 1px dotted rgba(0, 89, 220, .8);--xy-controls-button-background-color-default: #fefefe;--xy-controls-button-background-color-hover-default: #f4f4f4;--xy-controls-button-color-default: inherit;--xy-controls-button-color-hover-default: inherit;--xy-controls-button-border-color-default: #eee;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #ffffff;--xy-edge-label-color-default: inherit;--xy-resize-background-color-default: #3367d9}.react-flow.dark{--xy-edge-stroke-default: #3e3e3e;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #727272;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(150, 150, 150, .25);--xy-minimap-background-color-default: #141414;--xy-minimap-mask-background-color-default: rgba(60, 60, 60, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #2b2b2b;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: #141414;--xy-background-pattern-dots-color-default: #777;--xy-background-pattern-lines-color-default: #777;--xy-background-pattern-cross-color-default: #777;--xy-node-color-default: #f8f8f8;--xy-node-border-default: 1px solid #3c3c3c;--xy-node-background-color-default: #1e1e1e;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(255, 255, 255, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #999;--xy-handle-background-color-default: #bebebe;--xy-handle-border-color-default: #1e1e1e;--xy-selection-background-color-default: rgba(200, 200, 220, .08);--xy-selection-border-default: 1px dotted rgba(200, 200, 220, .8);--xy-controls-button-background-color-default: #2b2b2b;--xy-controls-button-background-color-hover-default: #3e3e3e;--xy-controls-button-color-default: #f8f8f8;--xy-controls-button-color-hover-default: #fff;--xy-controls-button-border-color-default: #5b5b5b;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #141414;--xy-edge-label-color-default: #f8f8f8}.react-flow__background{background-color:var(--xy-background-color-props, var(--xy-background-color, var(--xy-background-color-default)));pointer-events:none;z-index:-1}.react-flow__container{position:absolute;width:100%;height:100%;top:0;left:0}.react-flow__pane{z-index:1}.react-flow__pane.draggable{cursor:grab}.react-flow__pane.dragging{cursor:grabbing}.react-flow__pane.selection{cursor:pointer}.react-flow__viewport{transform-origin:0 0;z-index:2;pointer-events:none}.react-flow__renderer{z-index:4}.react-flow__selection{z-index:6}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible{outline:none}.react-flow__edge-path{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default));stroke-width:var(--xy-edge-stroke-width, var(--xy-edge-stroke-width-default));fill:none}.react-flow__connection-path{stroke:var(--xy-connectionline-stroke, var(--xy-connectionline-stroke-default));stroke-width:var(--xy-connectionline-stroke-width, var(--xy-connectionline-stroke-width-default));fill:none}.react-flow .react-flow__edges{position:absolute}.react-flow .react-flow__edges svg{overflow:visible;position:absolute;pointer-events:none}.react-flow__edge{pointer-events:visibleStroke}.react-flow__edge.selectable{cursor:pointer}.react-flow__edge.animated path{stroke-dasharray:5;animation:dashdraw .5s linear infinite}.react-flow__edge.animated path.react-flow__edge-interaction{stroke-dasharray:none;animation:none}.react-flow__edge.inactive{pointer-events:none}.react-flow__edge.selected,.react-flow__edge:focus,.react-flow__edge:focus-visible{outline:none}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge.selectable:focus .react-flow__edge-path,.react-flow__edge.selectable:focus-visible .react-flow__edge-path{stroke:var(--xy-edge-stroke-selected, var(--xy-edge-stroke-selected-default))}.react-flow__edge-textwrapper{pointer-events:all}.react-flow__edge .react-flow__edge-text{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__arrowhead polyline{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__arrowhead polyline.arrowclosed{fill:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__connection{pointer-events:none}.react-flow__connection .animated{stroke-dasharray:5;animation:dashdraw .5s linear infinite}svg.react-flow__connectionline{z-index:1001;overflow:visible;position:absolute}.react-flow__nodes{pointer-events:none;transform-origin:0 0}.react-flow__node{position:absolute;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:all;transform-origin:0 0;box-sizing:border-box;cursor:default}.react-flow__node.selectable{cursor:pointer}.react-flow__node.draggable{cursor:grab;pointer-events:all}.react-flow__node.draggable.dragging{cursor:grabbing}.react-flow__nodesselection{z-index:3;transform-origin:left top;pointer-events:none}.react-flow__nodesselection-rect{position:absolute;pointer-events:all;cursor:grab}.react-flow__handle{position:absolute;pointer-events:none;min-width:5px;min-height:5px;width:6px;height:6px;background-color:var(--xy-handle-background-color, var(--xy-handle-background-color-default));border:1px solid var(--xy-handle-border-color, var(--xy-handle-border-color-default));border-radius:100%}.react-flow__handle.connectingfrom{pointer-events:all}.react-flow__handle.connectionindicator{pointer-events:all;cursor:crosshair}.react-flow__handle-bottom{top:auto;left:50%;bottom:0;transform:translate(-50%,50%)}.react-flow__handle-top{top:0;left:50%;transform:translate(-50%,-50%)}.react-flow__handle-left{top:50%;left:0;transform:translate(-50%,-50%)}.react-flow__handle-right{top:50%;right:0;transform:translate(50%,-50%)}.react-flow__edgeupdater{cursor:move;pointer-events:all}.react-flow__pane.selection .react-flow__panel{pointer-events:none}.react-flow__panel{position:absolute;z-index:5;margin:15px}.react-flow__panel.top{top:0}.react-flow__panel.bottom{bottom:0}.react-flow__panel.top.center,.react-flow__panel.bottom.center{left:50%;transform:translate(-15px) translate(-50%)}.react-flow__panel.left{left:0}.react-flow__panel.right{right:0}.react-flow__panel.left.center,.react-flow__panel.right.center{top:50%;transform:translateY(-15px) translateY(-50%)}.react-flow__attribution{font-size:10px;background:var(--xy-attribution-background-color, var(--xy-attribution-background-color-default));padding:2px 3px;margin:0}.react-flow__attribution a{text-decoration:none;color:#999}@keyframes dashdraw{0%{stroke-dashoffset:10}}.react-flow__edgelabel-renderer{position:absolute;width:100%;height:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;left:0;top:0}.react-flow__viewport-portal{position:absolute;width:100%;height:100%;left:0;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__minimap{background:var( --xy-minimap-background-color-props, var(--xy-minimap-background-color, var(--xy-minimap-background-color-default)) )}.react-flow__minimap-svg{display:block}.react-flow__minimap-mask{fill:var( --xy-minimap-mask-background-color-props, var(--xy-minimap-mask-background-color, var(--xy-minimap-mask-background-color-default)) );stroke:var( --xy-minimap-mask-stroke-color-props, var(--xy-minimap-mask-stroke-color, var(--xy-minimap-mask-stroke-color-default)) );stroke-width:var( --xy-minimap-mask-stroke-width-props, var(--xy-minimap-mask-stroke-width, var(--xy-minimap-mask-stroke-width-default)) )}.react-flow__minimap-node{fill:var( --xy-minimap-node-background-color-props, var(--xy-minimap-node-background-color, var(--xy-minimap-node-background-color-default)) );stroke:var( --xy-minimap-node-stroke-color-props, var(--xy-minimap-node-stroke-color, var(--xy-minimap-node-stroke-color-default)) );stroke-width:var( --xy-minimap-node-stroke-width-props, var(--xy-minimap-node-stroke-width, var(--xy-minimap-node-stroke-width-default)) )}.react-flow__background-pattern.dots{fill:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-dots-color-default)) )}.react-flow__background-pattern.lines{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-lines-color-default)) )}.react-flow__background-pattern.cross{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-cross-color-default)) )}.react-flow__controls{display:flex;flex-direction:column;box-shadow:var(--xy-controls-box-shadow, var(--xy-controls-box-shadow-default))}.react-flow__controls.horizontal{flex-direction:row}.react-flow__controls-button{display:flex;justify-content:center;align-items:center;height:26px;width:26px;padding:4px;border:none;background:var(--xy-controls-button-background-color, var(--xy-controls-button-background-color-default));border-bottom:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) );color:var( --xy-controls-button-color-props, var(--xy-controls-button-color, var(--xy-controls-button-color-default)) );cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__controls-button svg{width:100%;max-width:12px;max-height:12px;fill:currentColor}.react-flow__edge.updating .react-flow__edge-path{stroke:#777}.react-flow__edge-text{font-size:10px}.react-flow__node.selectable:focus,.react-flow__node.selectable:focus-visible{outline:none}.react-flow__node-input,.react-flow__node-default,.react-flow__node-output,.react-flow__node-group{padding:10px;border-radius:var(--xy-node-border-radius, var(--xy-node-border-radius-default));width:150px;font-size:12px;color:var(--xy-node-color, var(--xy-node-color-default));text-align:center;border:var(--xy-node-border, var(--xy-node-border-default));background-color:var(--xy-node-background-color, var(--xy-node-background-color-default))}.react-flow__node-input.selectable:hover,.react-flow__node-default.selectable:hover,.react-flow__node-output.selectable:hover,.react-flow__node-group.selectable:hover{box-shadow:var(--xy-node-boxshadow-hover, var(--xy-node-boxshadow-hover-default))}.react-flow__node-input.selectable.selected,.react-flow__node-input.selectable:focus,.react-flow__node-input.selectable:focus-visible,.react-flow__node-default.selectable.selected,.react-flow__node-default.selectable:focus,.react-flow__node-default.selectable:focus-visible,.react-flow__node-output.selectable.selected,.react-flow__node-output.selectable:focus,.react-flow__node-output.selectable:focus-visible,.react-flow__node-group.selectable.selected,.react-flow__node-group.selectable:focus,.react-flow__node-group.selectable:focus-visible{box-shadow:var(--xy-node-boxshadow-selected, var(--xy-node-boxshadow-selected-default))}.react-flow__node-group{background-color:var(--xy-node-group-background-color, var(--xy-node-group-background-color-default))}.react-flow__nodesselection-rect,.react-flow__selection{background:var(--xy-selection-background-color, var(--xy-selection-background-color-default));border:var(--xy-selection-border, var(--xy-selection-border-default))}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible,.react-flow__selection:focus,.react-flow__selection:focus-visible{outline:none}.react-flow__controls-button:hover{background:var( --xy-controls-button-background-color-hover-props, var(--xy-controls-button-background-color-hover, var(--xy-controls-button-background-color-hover-default)) );color:var( --xy-controls-button-color-hover-props, var(--xy-controls-button-color-hover, var(--xy-controls-button-color-hover-default)) )}.react-flow__controls-button:disabled{pointer-events:none}.react-flow__controls-button:disabled svg{fill-opacity:.4}.react-flow__controls-button:last-child{border-bottom:none}.react-flow__controls.horizontal .react-flow__controls-button{border-bottom:none;border-right:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) )}.react-flow__controls.horizontal .react-flow__controls-button:last-child{border-right:none}.react-flow__resize-control{position:absolute}.react-flow__resize-control.left,.react-flow__resize-control.right{cursor:ew-resize}.react-flow__resize-control.top,.react-flow__resize-control.bottom{cursor:ns-resize}.react-flow__resize-control.top.left,.react-flow__resize-control.bottom.right{cursor:nwse-resize}.react-flow__resize-control.bottom.left,.react-flow__resize-control.top.right{cursor:nesw-resize}.react-flow__resize-control.handle{width:5px;height:5px;border:1px solid #fff;border-radius:1px;background-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));translate:-50% -50%}.react-flow__resize-control.handle.left{left:0;top:50%}.react-flow__resize-control.handle.right{left:100%;top:50%}.react-flow__resize-control.handle.top{left:50%;top:0}.react-flow__resize-control.handle.bottom{left:50%;top:100%}.react-flow__resize-control.handle.top.left,.react-flow__resize-control.handle.bottom.left{left:0}.react-flow__resize-control.handle.top.right,.react-flow__resize-control.handle.bottom.right{left:100%}.react-flow__resize-control.line{border-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));border-width:0;border-style:solid}.react-flow__resize-control.line.left,.react-flow__resize-control.line.right{width:1px;transform:translate(-50%);top:0;height:100%}.react-flow__resize-control.line.left{left:0;border-left-width:1px}.react-flow__resize-control.line.right{left:100%;border-right-width:1px}.react-flow__resize-control.line.top,.react-flow__resize-control.line.bottom{height:1px;transform:translateY(-50%);left:0;width:100%}.react-flow__resize-control.line.top{top:0;border-top-width:1px}.react-flow__resize-control.line.bottom{border-bottom-width:1px;top:100%}.react-flow__edge-textbg{fill:var(--xy-edge-label-background-color, var(--xy-edge-label-background-color-default))}.react-flow__edge-text{fill:var(--xy-edge-label-color, var(--xy-edge-label-color-default))}