.gantt-root{--gantt-primary: #0f766e;--gantt-bg: #f4f7f7;--gantt-panel: #ffffff;--gantt-border: #d6e0df;--gantt-text: #102725;--gantt-muted: #5c7270;--gantt-booked: #fee2e2;--gantt-blocked: #e5e7eb;--gantt-custom: #e0f2fe;background:var(--gantt-bg);color:var(--gantt-text);border:1px solid var(--gantt-border);border-radius:14px;overflow:hidden;font-family:ui-sans-serif,-apple-system,Segoe UI,sans-serif;-webkit-user-select:none;user-select:none}.gantt-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--gantt-panel);border-bottom:1px solid var(--gantt-border);gap:8px}.gantt-rtl .gantt-toolbar{direction:rtl}.gantt-ltr .gantt-toolbar{direction:ltr}.gantt-title{font-size:13px;font-weight:600;color:var(--gantt-text)}.gantt-btn{border:1px solid var(--gantt-border);background:var(--gantt-panel);color:var(--gantt-text);border-radius:8px;padding:5px 10px;cursor:pointer;font-size:12px;transition:background .15s}.gantt-btn:hover{background:var(--gantt-border)}.gantt-btn:focus-visible{outline:2px solid var(--gantt-primary);outline-offset:2px}.gantt-scroll-wrap{overflow-y:auto;overflow-x:hidden;max-height:72vh}.gantt-label-col{width:144px;min-width:144px;flex-shrink:0;background:var(--gantt-panel);border-right:2px solid var(--gantt-border);padding:0 12px;display:flex;flex-direction:column;justify-content:center}.gantt-rtl .gantt-label-col{border-right:none;border-left:2px solid var(--gantt-border)}.gantt-header-label{height:40px}.gantt-row-label-text{font-size:13px;font-weight:600;color:var(--gantt-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gantt-row-sublabel{font-size:11px;color:var(--gantt-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gantt-header{display:flex;position:sticky;top:0;z-index:4;background:var(--gantt-panel);border-bottom:1px solid var(--gantt-border)}.gantt-time-header{flex:1;display:flex;overflow:hidden}.gantt-time-cell{flex:1;height:40px;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--gantt-muted);border-left:1px solid var(--gantt-border);font-variant-numeric:tabular-nums}.gantt-rtl .gantt-time-cell{border-left:none;border-right:1px solid var(--gantt-border)}.gantt-row{display:flex;border-bottom:1px solid var(--gantt-border);transition:background .1s}.gantt-row:hover{background:color-mix(in srgb,var(--gantt-primary) 3%,var(--gantt-bg))}.gantt-row-content{flex:1;position:relative;overflow:visible}.gantt-grid-line{position:absolute;top:0;bottom:0;width:1px;background:var(--gantt-border);pointer-events:none;opacity:.6}.gantt-item{position:absolute;border-radius:8px;display:flex;align-items:stretch;overflow:hidden;transition:box-shadow .15s,opacity .15s;box-shadow:0 1px 3px #0000001a}.gantt-item:hover{box-shadow:0 4px 12px #00000026;z-index:5}.gantt-item:focus-visible{outline:2px solid var(--gantt-primary);outline-offset:1px}.gantt-item-dragging{opacity:.85;box-shadow:0 8px 24px #0003;z-index:10}.gantt-item-booked{background:var(--gantt-booked);border:1px solid color-mix(in srgb,var(--gantt-booked) 70%,#000)}.gantt-item-blocked{background:var(--gantt-blocked);border:1px solid color-mix(in srgb,var(--gantt-blocked) 70%,#000);cursor:default!important}.gantt-item-custom{background:var(--gantt-custom);border:1px solid color-mix(in srgb,var(--gantt-custom) 70%,#000)}.gantt-item-outside{background:var(--gantt-blocked);border:1px solid color-mix(in srgb,var(--gantt-blocked) 70%,#000);cursor:default!important}.gantt-handle{width:8px;flex-shrink:0;cursor:ew-resize;background:#00000014;transition:background .15s;z-index:2}.gantt-handle:hover{background:#0003}.gantt-handle-left{border-radius:8px 0 0 8px}.gantt-handle-right{border-radius:0 8px 8px 0;margin-left:auto}.gantt-item-inner{flex:1;padding:4px 6px;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:2px}.gantt-item-title{font-size:12px;font-weight:600;color:var(--gantt-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.gantt-item-sub{font-size:11px;color:var(--gantt-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}.gantt-rtl .gantt-item{direction:rtl}.gantt-rtl .gantt-item-inner{text-align:right}.gantt-rtl .gantt-handle-left{order:2;border-radius:0 8px 8px 0}.gantt-rtl .gantt-handle-right{order:-1;border-radius:8px 0 0 8px}.gantt-row-day-content{flex:1;display:flex;overflow:hidden}.gantt-day-cell{flex:1;position:relative;border-left:1px solid var(--gantt-border);min-width:0;padding:0}.gantt-rtl .gantt-day-cell{border-left:none;border-right:1px solid var(--gantt-border)}.gantt-today-col{background:color-mix(in srgb,var(--gantt-primary) 6%,transparent)}.gantt-day-cell-target{background:color-mix(in srgb,var(--gantt-primary) 12%,transparent);outline:2px dashed var(--gantt-primary);outline-offset:-2px}.gantt-day-item{position:absolute;left:4px!important;right:4px!important;width:auto!important}.gantt-day-item-overlay{box-sizing:border-box;z-index:2}.gantt-badge{font-size:11px;color:var(--gantt-muted);background:var(--gantt-bg);border:1px solid var(--gantt-border);border-radius:6px;padding:3px 8px}.gantt-cell-selected{background:color-mix(in srgb,var(--gantt-primary) 18%,transparent)!important;outline:1px solid var(--gantt-primary);outline-offset:-1px}.gantt-create-ghost{position:absolute;border-radius:8px;border:2px dashed var(--gantt-primary);background:color-mix(in srgb,var(--gantt-primary) 15%,transparent);display:flex;align-items:center;pointer-events:none;z-index:6}.gantt-create-ghost .gantt-item-title{font-size:11px;color:var(--gantt-primary);font-weight:600;padding:0 6px}.gantt-selection-ghost{position:absolute;background:color-mix(in srgb,var(--gantt-primary) 15%,transparent);border:1.5px dashed var(--gantt-primary);border-radius:6px;pointer-events:none;z-index:3}.rbc-root{--rbc-primary: #0f766e;--rbc-bg: #f4f7f7;--rbc-panel: #ffffff;--rbc-border: #d6e0df;--rbc-text: #102725;--rbc-muted: #5c7270;--rbc-available: #dcfce7;--rbc-booked: #fee2e2;--rbc-blocked: #e5e7eb;--rbc-custom: #e0f2fe;background:var(--rbc-bg);color:var(--rbc-text);border:1px solid var(--rbc-border);border-radius:14px;overflow:hidden;font-family:ui-sans-serif,-apple-system,Segoe UI,sans-serif}.rbc-toolbar{display:flex;gap:8px;justify-content:space-between;align-items:center;padding:12px;background:var(--rbc-panel);border-bottom:1px solid var(--rbc-border)}.rbc-rtl .rbc-toolbar{direction:rtl}.rbc-ltr .rbc-toolbar{direction:ltr}.rbc-btn{border:1px solid var(--rbc-border);background:var(--rbc-panel);color:var(--rbc-text);border-radius:8px;padding:6px 10px;cursor:pointer}.rbc-btn:focus-visible{outline:2px solid var(--rbc-primary);outline-offset:2px}.rbc-btn.active{background:var(--rbc-primary);border-color:var(--rbc-primary);color:#fff}.rbc-grid{display:grid;grid-template-columns:72px repeat(var(--rbc-days),minmax(0,1fr));overflow-y:auto;overflow-x:hidden;max-height:72vh}.rbc-cell,.rbc-time{border-right:1px solid var(--rbc-border);border-bottom:1px solid var(--rbc-border);position:relative}.rbc-time{padding:6px;font-size:11px;color:var(--rbc-muted);background:var(--rbc-panel)}.rbc-day-head{position:sticky;top:0;z-index:2;background:var(--rbc-panel);padding:10px;font-size:13px;border-bottom:1px solid var(--rbc-border)}.rbc-day-head.today{background:color-mix(in srgb,var(--rbc-primary) 15%,var(--rbc-panel));font-weight:700}.rbc-slot{position:absolute;left:6px;right:6px;border-radius:8px;padding:6px;font-size:12px;border:1px solid transparent;overflow:hidden}.rbc-slot.available{background:var(--rbc-available)}.rbc-slot.booked{background:var(--rbc-booked);cursor:pointer}.rbc-slot.blocked,.rbc-slot.outside{background:var(--rbc-blocked)}.rbc-slot.custom{background:var(--rbc-custom)}.rbc-slot:focus-visible{outline:2px solid var(--rbc-primary);outline-offset:1px}.rbc-empty-col{position:relative;pointer-events:none;z-index:1}.rbc-slot{pointer-events:auto}.rbc-drop-target{background:color-mix(in srgb,var(--rbc-primary) 10%,transparent)}.rbc-cell-selected{background:color-mix(in srgb,var(--rbc-primary) 20%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--rbc-primary) 65%,#ffffff)}.rbc-label{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rbc-sub{font-size:11px;color:var(--rbc-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media (max-width: 900px){.rbc-grid{grid-template-columns:56px repeat(var(--rbc-days),minmax(130px,1fr));overflow-x:auto;-webkit-overflow-scrolling:touch}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font-sans: "Inter", "Vazirmatn", system-ui, sans-serif;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--transition: .2s ease}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}.app{min-height:100vh;transition:background var(--transition),color var(--transition)}.app.light{--bg: #f0f4f8;--surface: #ffffff;--surface2: #f8fafc;--border: #e2e8f0;--text: #0f172a;--text2: #475569;--text3: #94a3b8;--primary: #0f766e;--primary-soft: #f0fdfa;background:var(--bg);color:var(--text)}.app.dark{--bg: #070d1a;--surface: #111827;--surface2: #1e293b;--border: #1e293b;--text: #f1f5f9;--text2: #94a3b8;--text3: #475569;--primary: #14b8a6;--primary-soft: #042f2e;background:var(--bg);color:var(--text)}.site-header{position:sticky;top:0;z-index:100;background:var(--surface);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px}.brand-icon{font-size:28px}.brand-name{font-weight:700;font-size:16px;color:var(--text)}.brand-tagline{font-size:12px;color:var(--text2)}.header-actions{display:flex;align-items:center;gap:10px}.icon-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--surface2);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;transition:background var(--transition)}.icon-btn:hover{background:var(--border)}.github-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface2);color:var(--text);text-decoration:none;font-size:13px;font-weight:500;transition:background var(--transition)}.github-btn:hover{background:var(--border)}.hero{background:linear-gradient(135deg,var(--primary-soft) 0%,var(--bg) 60%);border-bottom:1px solid var(--border);padding:64px 24px;text-align:center}.hero-inner{max-width:680px;margin:0 auto}.hero-badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:24px}.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:12px;font-weight:500;color:var(--text2)}.hero-title{font-size:clamp(28px,5vw,48px);font-weight:800;letter-spacing:-.02em;color:var(--text);margin-bottom:16px;line-height:1.2}.hero-subtitle{font-size:16px;color:var(--text2);line-height:1.7;margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}.hero-install{display:inline-flex;align-items:center}.hero-install code{padding:10px 20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);font-family:Fira Code,Cascadia Code,monospace;font-size:14px;color:var(--primary);letter-spacing:.02em}.main-content{max-width:1200px;margin:0 auto;padding:40px 24px}.tabs-bar{display:flex;gap:8px;margin-bottom:24px;padding:6px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow-x:auto}.tab-btn{display:flex;align-items:center;gap:10px;padding:10px 18px;border-radius:var(--radius);border:none;background:transparent;cursor:pointer;color:var(--text2);transition:all var(--transition);white-space:nowrap;flex-shrink:0}.tab-btn:hover{background:var(--surface2);color:var(--text)}.tab-btn.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px #00000026}.tab-icon{font-size:18px}.tab-text{display:flex;flex-direction:column;align-items:flex-start}.tab-label{font-weight:600;font-size:13px;line-height:1.2}.tab-desc{font-size:11px;opacity:.75}.tab-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.demo-wrapper{padding:0}.demo-controls{display:flex;align-items:center;flex-wrap:wrap;gap:16px;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--surface2)}.control-group{display:flex;align-items:center;gap:10px}.control-label{font-size:12px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.calendar-shell{padding:20px}.pill-group{display:flex;gap:4px;flex-wrap:wrap}.pill-group.flex-wrap{flex-wrap:wrap}.pill{padding:5px 12px;border-radius:999px;border:1.5px solid var(--border);background:var(--surface);color:var(--text2);font-size:12px;font-weight:500;cursor:pointer;transition:all var(--transition);white-space:nowrap}.pill:hover{border-color:var(--primary);color:var(--primary)}.pill.active{background:var(--primary);border-color:var(--primary);color:#fff}.pill.sm{padding:3px 10px;font-size:11px}.theme-swatches{display:flex;gap:6px}.swatch{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform var(--transition),border-color var(--transition)}.swatch:hover{transform:scale(1.2)}.swatch.active{border-color:var(--text);transform:scale(1.15)}.toggle{display:flex;align-items:center;cursor:pointer}.toggle input{display:none}.toggle-track{width:40px;height:22px;border-radius:999px;background:var(--border);position:relative;transition:background var(--transition)}.toggle input:checked+.toggle-track{background:var(--primary)}.toggle-thumb{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform var(--transition);box-shadow:0 1px 3px #0003}.toggle input:checked+.toggle-track .toggle-thumb{transform:translate(18px)}.stat-chips{display:flex;gap:6px}.stat-chip{padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600}.stat-chip.available{background:#dcfce7;color:#166534}.stat-chip.booked{background:#fee2e2;color:#991b1b}.stat-chip.blocked{background:#f1f5f9;color:#475569}.dark .stat-chip.available{background:#14532d;color:#86efac}.dark .stat-chip.booked{background:#7f1d1d;color:#fca5a5}.dark .stat-chip.blocked{background:#1e293b;color:#94a3b8}.event-toast{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--primary);color:#fff;font-size:13px;font-weight:500;animation:slideDown .25s ease}.event-icon{font-size:16px}.toast-close{margin-inline-start:auto;background:none;border:none;color:#fff;font-size:18px;cursor:pointer;opacity:.7;line-height:1}.toast-close:hover{opacity:1}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.features-section{background:var(--surface);border-top:1px solid var(--border);padding:64px 24px}.features-inner{max-width:1200px;margin:0 auto}.features-title{text-align:center;font-size:clamp(20px,3vw,32px);font-weight:700;color:var(--text);margin-bottom:40px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.feature-card{padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--surface2);transition:border-color var(--transition),transform var(--transition)}.feature-card:hover{border-color:var(--primary);transform:translateY(-2px)}.feature-icon{font-size:28px;margin-bottom:12px}.feature-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:8px}.feature-desc{font-size:13px;color:var(--text2);line-height:1.6}.site-footer{border-top:1px solid var(--border);padding:20px 24px;background:var(--surface)}.footer-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:12px;font-size:13px;color:var(--text2)}.footer-inner a{color:var(--primary);text-decoration:none}.footer-inner a:hover{text-decoration:underline}.selection-hint{display:flex;align-items:center;gap:8px;padding:8px 16px;background:color-mix(in srgb,var(--primary) 12%,transparent);border-bottom:1px solid var(--border);font-size:12px;color:var(--text2);animation:slideDown .2s ease}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-box{background:#fff;border-radius:16px;width:min(480px,95vw);box-shadow:0 20px 60px #0003;overflow:hidden;animation:slideUp .2s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.modal-dark{background:#1e293b;color:#f1f5f9}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 20px 14px;border-bottom:1px solid #e2e8f0;gap:12px}.modal-dark .modal-header{border-color:#334155}.modal-title{font-size:16px;font-weight:700;margin:0 0 4px}.modal-subtitle{font-size:12px;color:#64748b;margin:0}.modal-dark .modal-subtitle{color:#94a3b8}.modal-close-btn{background:none;border:none;cursor:pointer;color:#94a3b8;font-size:16px;line-height:1;padding:4px;border-radius:6px;transition:background .15s}.modal-close-btn:hover{background:#f1f5f9}.modal-dark .modal-close-btn:hover{background:#334155}.modal-body{padding:16px 20px;display:flex;flex-direction:column;gap:14px}.modal-field{display:flex;flex-direction:column;gap:6px}.modal-label{font-size:12px;font-weight:600;color:#475569}.modal-dark .modal-label{color:#94a3b8}.modal-input{padding:9px 12px;border:1.5px solid #e2e8f0;border-radius:8px;font-size:14px;background:#fff;color:#0f172a;outline:none;transition:border-color .15s}.modal-input:focus{border-color:#0f766e}.modal-dark .modal-input{background:#0f172a;border-color:#334155;color:#f1f5f9}.modal-dark .modal-input:focus{border-color:#2dd4bf}.modal-status-group{display:flex;gap:8px;flex-wrap:wrap}.modal-status-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;border:1.5px solid #e2e8f0;border-radius:8px;background:#fff;font-size:13px;cursor:pointer;color:#0f172a;transition:all .15s}.modal-dark .modal-status-btn{background:#0f172a;border-color:#334155;color:#f1f5f9}.modal-status-btn.active{border-color:var(--status-color);background:color-mix(in srgb,var(--status-color) 15%,transparent)}.modal-status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.modal-footer{padding:12px 20px 16px;display:flex;justify-content:flex-end;gap:8px;border-top:1px solid #f1f5f9}.modal-dark .modal-footer{border-color:#1e293b}.modal-btn{padding:8px 18px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s}.modal-btn-cancel{background:#f1f5f9;color:#475569}.modal-btn-cancel:hover{background:#e2e8f0}.modal-dark .modal-btn-cancel{background:#334155;color:#94a3b8}.modal-btn-confirm{background:#0f766e;color:#fff}.modal-btn-confirm:hover{background:#0d6460}.modal-btn-confirm:disabled{opacity:.4;cursor:not-allowed}.modal-hint{text-align:center;font-size:11px;color:#94a3b8;padding:0 20px 12px;margin:0}@media (max-width: 640px){.header-inner{padding:0 16px}.brand-tagline{display:none}.hero{padding:40px 16px}.main-content{padding:20px 16px}.tabs-bar{gap:4px;padding:4px}.tab-btn{padding:8px 12px}.tab-desc{display:none}.demo-controls{padding:12px 16px;gap:10px}.calendar-shell{padding:12px}.features-section{padding:40px 16px}.footer-inner{flex-wrap:wrap;gap:8px}}