*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{touch-action:pan-x pan-y pinch-zoom;height:100%}body{background:var(--bg-primary);color:var(--text-main);font-family:var(--font-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden;height:100vh}input,select,textarea{font-size:16px!important}@media(pointer:fine){.media-item{user-select:none}}:root{--bg-primary: #000000;--bg-surface: #09090b;--bg-elevated: #131316;--bg-overlay: #1a1a1f;--bg-hover: #222228;--bg-active: #2a2a32;--border-faint: #1a1a1f;--border: #27272d;--border-strong: #3a3a42;--accent: #ff4400;--accent-hover: #e03d00;--accent-subtle: rgba(255, 68, 0, .1);--accent-glow: rgba(255, 68, 0, .15);--text-main: #fafafa;--text-secondary: #a1a1aa;--text-muted: #a1a1aa;--text-faint: #71717a;--danger: #ff1744;--danger-hover: #d50000;--danger-subtle: rgba(255, 23, 68, .1);--success: #00c853;--success-subtle: rgba(0, 200, 83, .1);--warning: #ffab00;--warning-subtle: rgba(255, 171, 0, .1);--info: #2979ff;--info-subtle: rgba(41, 121, 255, .1);--sidebar-width: 280px;--header-height: 64px;--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-pill: 100px;--font-main: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;--transition: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 1px 2px rgba(0,0,0,.3), 0 1px 1px rgba(0,0,0,.2);--shadow-md: 0 4px 8px rgba(0,0,0,.4), 0 2px 4px rgba(0,0,0,.3);--shadow-lg: 0 10px 24px rgba(0,0,0,.5), 0 4px 12px rgba(0,0,0,.4);--shadow-xl: 0 20px 48px rgba(0,0,0,.6), 0 8px 20px rgba(0,0,0,.5);--shadow-glow: 0 0 20px var(--accent-glow)}#app-shell{display:flex;min-height:100vh;background:var(--bg-primary)}#app-shell.auth-view{display:block}#app-shell.auth-view #main-content{width:100%;min-height:100vh}.main-wrapper{display:flex;flex-direction:column;flex:1;min-width:0;height:100vh;overflow:hidden}.main-content{flex:1;overflow-y:auto;min-height:0;-webkit-overflow-scrolling:touch}.sidebar{--sidebar-w: 260px;--sidebar-col: 68px;position:relative;width:var(--sidebar-w);min-width:var(--sidebar-w);height:100vh;background:var(--bg-surface);border-right:1px solid var(--border-faint);display:flex;flex-direction:column;transition:width var(--transition),min-width var(--transition);overflow:hidden;z-index:100;flex-shrink:0}.sidebar.sidebar-collapsed{width:var(--sidebar-col);min-width:var(--sidebar-col)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:0 18px;height:56px;border-bottom:1px solid var(--border-faint);flex-shrink:0;gap:8px;overflow:hidden;transition:padding var(--transition),justify-content var(--transition)}.sidebar.sidebar-collapsed .sidebar-header{justify-content:center;padding:0 8px}.sidebar-logo{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap;min-width:0;transition:gap var(--transition)}.sidebar.sidebar-collapsed .sidebar-logo{cursor:pointer;gap:0}.sidebar-logo-icon{width:32px;height:32px;flex-shrink:0}.sidebar-logo-text{font-size:17px;font-weight:700;color:var(--text-main);letter-spacing:-.3px;transition:opacity var(--transition),width var(--transition);overflow:hidden}.sidebar.sidebar-collapsed .sidebar-logo-text{opacity:0;width:0;pointer-events:none}.sidebar-toggle-btn{width:30px;height:30px;border-radius:7px;border:1px solid var(--border-faint);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:background var(--transition),color var(--transition),border-color var(--transition),opacity var(--transition);flex-shrink:0}.sidebar-toggle-btn:hover{background:var(--bg-hover);color:var(--text-main);border-color:var(--accent-subtle)}.sidebar-toggle-btn svg{width:14px;height:14px;transition:transform var(--transition)}.sidebar.sidebar-collapsed .sidebar-toggle-btn{opacity:0;width:0;margin:0;border:none}.sidebar-nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:12px 0;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.sidebar-nav::-webkit-scrollbar{width:4px}.sidebar-nav::-webkit-scrollbar-track{background:transparent}.sidebar-nav::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.nav-section-label{font-size:9px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--text-faint);padding:10px 18px 4px;white-space:nowrap;overflow:hidden;transition:opacity var(--transition)}.sidebar.sidebar-collapsed .nav-section-label{opacity:0;height:0;padding:0;margin:0}.nav-item{display:flex;align-items:center;gap:11px;padding:0 18px;height:40px;margin:1px 8px;border-radius:9px;text-decoration:none;color:var(--text-muted);cursor:pointer;transition:background var(--transition),color var(--transition),border-color var(--transition);white-space:nowrap;overflow:hidden;position:relative;border:1px solid transparent}.nav-item:hover{background:var(--bg-hover);color:var(--text-main)}.nav-item.active{background:var(--accent-subtle);color:var(--accent);border-color:var(--accent-subtle)}.nav-item.active .nav-icon svg{color:var(--accent)}.nav-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:7px;transition:background var(--transition)}.nav-icon svg{width:16px;height:16px;fill:currentColor;flex-shrink:0}.nav-item-text{font-size:13.5px;font-weight:400;letter-spacing:.1px;transition:opacity var(--transition),width var(--transition);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}.sidebar.sidebar-collapsed .nav-item-text{opacity:0;width:0;pointer-events:none}.nav-badge{font-size:10px;font-weight:600;background:var(--bg-active);color:var(--text-muted);padding:2px 7px;border-radius:20px;border:1px solid var(--border-faint);transition:opacity var(--transition);flex-shrink:0}.nav-item.active .nav-badge{background:var(--accent-subtle);color:var(--accent);border-color:var(--accent-subtle)}.sidebar.sidebar-collapsed .nav-badge{opacity:0}.nav-rooms-list{display:flex;flex-direction:column;gap:2px;max-height:240px;overflow-y:auto}.nav-rooms-list::-webkit-scrollbar{width:3px}.nav-rooms-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.nav-divider{height:1px;background:var(--border-faint);margin:8px 14px}.room-actions-group{padding:8px 0 4px}.room-action-btn{display:flex;align-items:center;gap:11px;padding:0 18px;height:38px;margin:2px 8px;border-radius:9px;border:1px solid transparent;background:transparent;cursor:pointer;color:var(--text-muted);font-family:inherit;font-size:13px;font-weight:400;white-space:nowrap;overflow:hidden;transition:all var(--transition);width:calc(100% - 16px);text-align:left}.room-action-btn:hover{background:var(--bg-hover);color:var(--text-main)}.room-action-btn.upload{background:var(--accent-subtle);color:var(--accent);border-color:var(--accent-subtle);font-weight:500}.room-action-btn.upload:hover{background:var(--accent-glow)}.room-action-btn svg{width:15px;height:15px;fill:currentColor;flex-shrink:0}.room-action-btn .btn-label{flex:1;transition:opacity var(--transition),width var(--transition)}.sidebar.sidebar-collapsed .sidebar-toggle-btn{display:none}.sidebar.sidebar-collapsed .sidebar-header{justify-content:center;padding:0}.sidebar.sidebar-collapsed .sidebar-logo{cursor:pointer;width:100%;justify-content:center}.sidebar.sidebar-collapsed .nav-item{justify-content:center;padding:0;margin:1px 0;width:100%;height:40px;gap:0}.sidebar.sidebar-collapsed .nav-icon{width:68px;height:40px;border-radius:0;display:flex;align-items:center;justify-content:center}.sidebar.sidebar-collapsed .nav-icon svg{width:18px;height:18px}.sidebar.sidebar-collapsed .nav-divider{margin:8px 16px}.sidebar.sidebar-collapsed .room-action-btn{justify-content:center;padding:0;margin:2px 0;width:100%;height:38px;gap:0;border-radius:0}.sidebar.sidebar-collapsed .room-action-btn svg{width:18px;height:18px}.sidebar.sidebar-collapsed .room-action-btn .btn-label{opacity:0;width:0;pointer-events:none;position:absolute}.sidebar.sidebar-collapsed .room-action-btn .btn-label{opacity:0;width:0;pointer-events:none}.sidebar.sidebar-collapsed .logout-btn{justify-content:center;padding:0;margin:0;width:100%;height:38px;gap:0;border-radius:0}.sidebar.sidebar-collapsed .logout-btn svg{width:18px;height:18px}.sidebar.sidebar-collapsed .logout-btn .btn-label{opacity:0;width:0;pointer-events:none;position:absolute}.sidebar-footer{border-top:1px solid var(--border-faint);padding:10px 8px;flex-shrink:0}.logout-btn{display:flex;align-items:center;gap:10px;width:100%;height:38px;padding:0 10px;border-radius:9px;border:1px solid transparent;background:transparent;cursor:pointer;color:var(--danger);font-family:inherit;font-size:13px;transition:all var(--transition);white-space:nowrap;overflow:hidden}.logout-btn:hover{background:var(--danger-subtle);border-color:var(--danger-subtle)}.logout-btn svg{width:15px;height:15px;fill:currentColor;flex-shrink:0}.logout-btn .btn-label{transition:opacity var(--transition)}.sidebar.sidebar-collapsed .logout-btn{justify-content:center;padding:0}.sidebar.sidebar-collapsed .logout-btn .btn-label{opacity:0;pointer-events:none}@media(max-width:768px){.sidebar{position:fixed!important;top:0;left:0;height:100%!important;width:var(--sidebar-w)!important;min-width:var(--sidebar-w)!important;transform:translate(-100%)!important;transition:transform var(--transition);z-index:200!important;box-shadow:none!important;flex-shrink:0}.sidebar.mobile-open{transform:translate(0)!important;box-shadow:var(--shadow-xl)!important}.sidebar-toggle-btn{display:none}.mobile-menu-btn{display:flex!important}.sidebar-backdrop{position:fixed;inset:0;background:#00000080;z-index:199}.search-toggle-btn{display:flex}.sidebar .sidebar-logo-text,.sidebar .nav-item-text,.sidebar .nav-badge,.sidebar .nav-section-label,.sidebar .btn-label{opacity:1!important;width:auto!important;pointer-events:auto!important;position:static!important}.sidebar .nav-item,.sidebar .room-action-btn,.sidebar .logout-btn{justify-content:flex-start!important;padding:0 18px!important;margin:1px 8px!important;width:calc(100% - 16px)!important;gap:11px!important;border-radius:9px!important}.sidebar .nav-icon{width:32px!important;height:32px!important;border-radius:7px!important}.sidebar .nav-icon svg,.sidebar .room-action-btn svg,.sidebar .logout-btn svg{width:16px!important;height:16px!important}}@media(min-width:769px){.mobile-menu-btn,.sidebar-backdrop{display:none}}.header{position:sticky;top:0;z-index:200;display:flex;align-items:center;gap:16px;height:var(--header-height);padding:0 24px;background:var(--bg-surface);border-bottom:1px solid var(--border-faint);flex-shrink:0;overflow:visible}@media(max-width:767px){.header{position:relative}}.mobile-menu-btn{padding:8px;min-width:44px;height:44px;color:var(--text-main);background:transparent;border:none;border-radius:var(--radius);cursor:pointer;transition:background var(--transition)}.mobile-menu-btn:hover{background:var(--bg-hover)}.search-bar{display:flex;align-items:center;gap:10px;background:var(--bg-elevated);border-radius:var(--radius-pill);padding:8px 16px;flex:1;max-width:480px;transition:box-shadow .15s,opacity .2s,width .2s}.search-bar:focus-within{box-shadow:0 0 0 2px var(--accent-subtle)}.search-bar input{flex:1;background:transparent;border:none;color:var(--text-main);font-size:14px;outline:none}.search-bar input::placeholder{color:var(--text-faint)}.search-icon{color:var(--text-faint);flex-shrink:0}.search-close-btn{display:none;width:32px;height:32px;border-radius:var(--radius);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;align-items:center;justify-content:center;transition:background var(--transition),color var(--transition);flex-shrink:0}.search-close-btn:hover{background:var(--bg-hover);color:var(--text-main)}.search-toggle-btn{display:none;width:40px;height:40px;border-radius:var(--radius);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;align-items:center;justify-content:center;transition:background var(--transition),color var(--transition);flex-shrink:0}.search-toggle-btn:hover{background:var(--bg-hover);color:var(--text-main)}.search-toggle-btn.active{color:var(--accent)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.account-pill{display:flex;align-items:center;gap:10px}.account-pill-name{font-size:13px;font-weight:500;color:var(--text-muted)}.avatar{width:32px;height:32px;border-radius:50%;object-fit:cover}.avatar-placeholder{display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--accent)}.quick-action-wrapper{position:relative}.quick-action-btn{width:36px;height:36px;border-radius:50%;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm)}.quick-action-btn:hover{background:var(--bg-hover);color:var(--accent);border-color:var(--border-strong);box-shadow:var(--shadow-md)}.quick-action-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:8px;min-width:220px;box-shadow:var(--shadow-xl);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.95);transition:all var(--transition);z-index:200}.quick-action-dropdown.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.quick-action-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;transition:var(--transition);font-size:14px;font-weight:500}.quick-action-item:hover{background:var(--bg-hover);color:var(--text-main)}.quick-action-item svg{flex-shrink:0;opacity:.7}.quick-action-item:hover svg{opacity:1;color:var(--accent)}#sidebar-room-settings svg{color:var(--text-muted);transition:color var(--transition)}#sidebar-room-settings:hover{background:var(--bg-hover);color:var(--accent)}#sidebar-room-settings:hover svg{color:var(--accent)}#sidebar-room-share svg{color:var(--accent);transition:color var(--transition)}#sidebar-room-share:hover{background:var(--accent-subtle);color:var(--accent)}#sidebar-room-share:hover svg{color:var(--accent)}#sidebar-room-upload svg{color:var(--accent);transition:color var(--transition)}#sidebar-room-upload:hover{background:var(--accent);color:#fff}#sidebar-room-upload:hover svg{color:#fff}#quick-upload{color:var(--accent)}#quick-upload:hover{background:var(--accent-subtle);color:var(--accent)}#quick-upload svg{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;font-size:14px;font-weight:500;line-height:1;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap;font-family:inherit;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;inset:0;background:radial-gradient(circle,rgba(255,255,255,.3) 10%,transparent 10%);transform:scale(10);opacity:0;transition:transform .5s,opacity .8s}.btn:active:before{transform:scale(0);opacity:1;transition:0s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:var(--shadow-sm),0 0 12px var(--accent-glow)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:var(--shadow-md),0 0 16px var(--accent-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--bg-elevated);color:var(--text-main);border-color:var(--border);box-shadow:var(--shadow-sm)}.btn-secondary:hover:not(:disabled){border-color:var(--border-strong);background:var(--bg-hover);box-shadow:var(--shadow-md)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px;border-radius:var(--radius)}.btn-ghost:hover:not(:disabled){background:var(--bg-hover);color:var(--text-main)}.btn-danger{background:transparent;color:var(--danger);border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff;box-shadow:var(--shadow-sm),0 0 12px var(--danger-subtle)}.btn-tertiary{background:transparent;color:var(--text-secondary);padding:6px 10px;min-width:unset;border-radius:var(--radius-sm)}.btn-tertiary:hover:not(:disabled){color:var(--text-main);background:var(--bg-hover)}.btn-sm{padding:5px 12px;font-size:12px;border-radius:var(--radius-sm)}.btn-full-width{width:100%}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-xl);padding:24px;box-shadow:var(--shadow-sm);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong)}.welcome-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:40vh;text-align:center;animation:fadeIn .8s ease-out;padding:40px;background:var(--bg-elevated);border-radius:var(--radius-xl);margin:24px 40px;box-shadow:var(--shadow-md)}.welcome-title{font-family:Amita,-apple-system,sans-serif;font-weight:700;font-size:36px;letter-spacing:-.5px;background:linear-gradient(135deg,var(--accent),#ff6b3d);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}.welcome-sub{font-family:Amita,sans-serif;color:var(--text-muted);font-size:15px;margin-bottom:24px}.section-header{display:flex;align-items:center;justify-content:space-between;padding:0 40px;margin-top:24px}.section-title{font-size:20px;font-weight:700}.room-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;padding:24px 40px}.room-card{cursor:pointer;display:flex;flex-direction:column;align-items:center;text-align:center}.room-card-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:16px}.room-card-icon svg{width:48px;height:48px}.room-card-name{font-size:16px;font-weight:600;margin-bottom:4px}.room-card-meta{font-size:13px;color:var(--text-faint);margin-bottom:12px}.room-card-footer{display:flex;justify-content:center}.room-badge{font-size:12px;font-weight:500;padding:4px 10px;border-radius:var(--radius-pill);background:var(--accent-subtle);color:var(--accent)}.empty-state-grid{display:flex;flex-direction:column;align-items:center;gap:16px;padding:40px;grid-column:1 / -1}.empty-state{text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100%}.empty-state-title{font-size:18px;font-weight:600;color:var(--text-faint)}.empty-state-desc{font-size:14px;color:var(--text-muted);margin-bottom:16px}.error-state{text-align:center;padding:40px;grid-column:1 / -1}.error-state-text{color:var(--text-faint);margin-bottom:16px}#room-view{min-height:100%}.date-group{margin-bottom:40px}.date-group:last-child{margin-bottom:0}.date-header{position:sticky;top:0;z-index:50;padding:12px 24px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);background:#000000d9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-faint)}.media-grid{display:flex;gap:12px;padding:12px 24px}.media-column{flex:1;display:flex;flex-direction:column;gap:12px;min-width:0}.media-item{width:100%;position:relative;border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;background:var(--bg-elevated);transition:transform .2s ease,box-shadow .2s ease}.media-item:not([style*=aspect-ratio]){aspect-ratio:3 / 4}.media-item img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}.media-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);z-index:2}.media-item:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.25));opacity:0;transition:opacity .2s;pointer-events:none}.media-item:hover:after{opacity:1}.media-item .lazy-image{opacity:0;transition:opacity .3s ease}.media-item .lazy-image.loaded{opacity:1}.media-item .lazy-image.error{opacity:.3;filter:grayscale(100%)}.media-checkmark{position:absolute;top:8px;left:8px;width:28px;height:28px;border-radius:50%;background:#00000080;border:2px solid rgba(255,255,255,.7);display:flex;align-items:center;justify-content:center;color:transparent;z-index:10;cursor:pointer;transition:all .15s ease;backdrop-filter:blur(4px);opacity:0}.media-item:hover .media-checkmark{opacity:1}.media-checkmark svg{width:16px;height:16px}.media-item.selected .media-checkmark{opacity:1;background:var(--accent);border-color:var(--accent);color:#fff}.media-item.selected{outline:3px solid var(--accent);outline-offset:-3px;transform:scale(.98)}.media-item.selected:before{content:"";position:absolute;inset:0;background:#6366f126;z-index:5;pointer-events:none}.selection-toolbar{position:sticky;top:0;z-index:150;display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg-surface);border-bottom:1px solid var(--border-faint);box-shadow:var(--shadow-md);animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.toolbar-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;font-size:13px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-main);cursor:pointer;transition:all .15s ease}.toolbar-btn:hover{background:var(--bg-hover);border-color:var(--accent-subtle)}.toolbar-btn:disabled{opacity:.4;cursor:not-allowed}.toolbar-btn:disabled:hover{background:var(--bg-elevated);border-color:var(--border)}.btn-danger{background:var(--danger, #ef4444)!important;color:#fff!important;border-color:var(--danger, #ef4444)!important}.btn-danger:hover{background:#dc2626!important}.selection-count{flex:1;text-align:center;font-size:13px;font-weight:500;color:var(--text-muted)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.shimmer{background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-hover) 50%,var(--bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-lg)}.shimmer-placeholder{width:100%;height:100%;position:absolute;inset:0;display:block;border-radius:0;overflow:hidden}.loading-state{display:flex;align-items:center;justify-content:center;padding:100px 0}.loaded-count-display{text-align:center;padding:24px;font-size:13px;color:var(--text-faint)}@media(max-width:479px){.media-grid,.date-header{padding:12px 16px}}@media(min-width:480px)and (max-width:639px){.media-grid,.date-header{padding:12px 16px}}.lightroom{position:fixed;inset:0;z-index:500;display:flex;flex-direction:column;background:var(--bg-primary)}@media(min-width:768px){.lightroom{flex-direction:row}}@media(max-width:767px){.lightroom{flex-direction:column}}.lightroom-main{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;touch-action:pan-x pinch-zoom}.lightroom-main img{max-width:100%;max-height:100%;object-fit:contain;transition:opacity .2s ease,transform .2s ease;user-select:none}@media(max-width:767px){.lightroom-main{min-height:60vh}.lightroom-main img{max-height:60vh}}.lightroom-side{background:var(--bg-surface);border-left:1px solid var(--border-faint);display:flex;flex-direction:column;width:0;overflow:hidden;transition:all var(--transition-slow);box-shadow:-4px 0 24px #0000004d}@media(max-width:767px){.lightroom-side{width:100%;max-height:0;border-left:none;border-top:1px solid var(--border-faint);box-shadow:0 -4px 24px #0000004d}.lightroom.side-open .lightroom-side{max-height:40vh}.lightroom-side:before{content:"";display:block;width:40px;height:4px;background:var(--border);border-radius:2px;margin:8px auto 4px;flex-shrink:0}}@media(min-width:768px){.lightroom.side-open .lightroom-side{width:400px}}.lr-nav-info{position:absolute;top:20px;left:20px;z-index:10;display:flex;align-items:center;gap:16px}@media(max-width:767px){.lr-nav-info{top:12px;left:12px;gap:8px}}.lr-close-btn{background:#00000080;border-radius:50%;width:clamp(36px,8vw,44px);height:clamp(36px,8vw,44px);padding:0;display:flex;align-items:center;justify-content:center;color:#fff;border:none;cursor:pointer;backdrop-filter:blur(8px)}.lr-close-btn svg{width:clamp(16px,4vw,20px);height:clamp(16px,4vw,20px)}@media(max-width:767px){.lr-close-btn{width:clamp(40px,10vw,48px);height:clamp(40px,10vw,48px)}.lr-close-btn svg{width:clamp(18px,5vw,22px);height:clamp(18px,5vw,22px)}}.lr-counter{color:#fff;font-size:14px;font-weight:500;background:#00000080;padding:4px 12px;border-radius:var(--radius-pill);backdrop-filter:blur(4px)}@media(max-width:374px){.lr-counter{display:none}}.lr-top-actions{position:absolute;top:20px;right:20px;z-index:10;display:flex;align-items:center;gap:12px}@media(max-width:767px){.lr-top-actions{top:12px;right:12px;gap:8px}}.lr-actions-desktop{display:flex;flex-direction:row}@media(max-width:767px){.lr-actions-desktop{display:none}}@media(min-width:768px){.lr-actions-mobile{display:none}}.lr-tools-drawer{display:none}@media(max-width:767px){.lr-tools-drawer{display:flex;position:absolute;top:calc(100% + 8px);right:0;background:#0a0a0cf2;backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:6px;min-width:150px;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transform:translateY(-12px) scale(.96);transition:all .2s cubic-bezier(.16,1,.3,1);z-index:600;pointer-events:none;box-shadow:0 12px 32px #00000080}.lr-tools-drawer.open{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}.lr-tools-drawer .lr-action-btn{display:flex;width:100%;height:42px;border-radius:var(--radius);padding:0 12px;background:transparent;backdrop-filter:none;gap:10px;justify-content:flex-start}.lr-tools-drawer .lr-action-btn:hover{background:var(--bg-hover)}.lr-tools-drawer .lr-action-btn svg{width:18px;height:18px;flex-shrink:0}.lr-tools-drawer .lr-action-btn span{font-size:13px;font-weight:500;color:var(--text-secondary);white-space:nowrap}.lr-tools-drawer .lr-action-btn:hover 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svg{width:clamp(18px,5vw,24px);height:clamp(18px,5vw,24px)}@media(max-width:767px){.lr-prev-btn,.lr-next-btn{width:clamp(44px,12vw,60px);height:clamp(44px,12vw,60px)}.lr-prev-btn svg,.lr-next-btn svg{width:clamp(20px,6vw,26px);height:clamp(20px,6vw,26px)}}.lr-prev-btn{left:20px}.lr-next-btn{right:20px}@media(max-width:767px){.lr-prev-btn{left:8px}.lr-next-btn{right:8px}}.lr-info-panel{position:absolute;top:80px;left:20px;background:#000000b3;backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;min-width:280px;color:#fff;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition);z-index:15}.lr-info-panel.open{opacity:1;visibility:visible;transform:translateY(0)}.lr-info-panel-title{font-size:14px;font-weight:700;margin-bottom:12px}.lr-info-row{display:flex;justify-content:space-between;gap:12px;padding:6px 0;font-size:13px}.lr-info-label{color:var(--text-secondary)}.lr-info-value{font-weight:500;text-align:right}.comment-bubble-btn{position:absolute;bottom:24px;right:24px;background:#131316d9;backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:50%;width:clamp(40px,10vw,52px);height:clamp(40px,10vw,52px);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;z-index:20;transition:var(--transition);box-shadow:var(--shadow-md)}.comment-bubble-btn svg{width:clamp(18px,5vw,22px);height:clamp(18px,5vw,22px)}@media(max-width:767px){.comment-bubble-btn{width:clamp(44px,12vw,56px);height:clamp(44px,12vw,56px);bottom:16px;right:16px}.comment-bubble-btn svg{width:clamp(20px,6vw,24px);height:clamp(20px,6vw,24px)}}.comment-bubble-btn:hover{transform:scale(1.1);background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:var(--shadow-lg),0 0 16px var(--accent-glow)}.lightroom-comments-title{font-size:16px;font-weight:600;padding:0 16px;margin-bottom:12px}.lightroom-header{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--border-faint)}.lr-side-close-btn{padding:6px}.comment-list{flex:1;overflow-y:auto;padding:12px 16px}.comment-empty{text-align:center;padding:32px 0;color:var(--text-faint)}.comment-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border-faint)}.comment-avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-active);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--accent);flex-shrink:0}.comment-header{display:flex;gap:8px;font-size:12px;margin-bottom:4px}.comment-user{font-weight:600;color:var(--text-main)}.comment-time{color:var(--text-faint)}.comment-text{font-size:14px;color:var(--text-secondary);line-height:1.5}.comment-input-wrap{padding:12px 16px;border-top:1px solid var(--border-faint)}.comment-input-container{display:flex;gap:8px}.comment-input{flex:1}.comment-send-btn{padding:8px}.comment-count-badge{position:absolute;top:-2px;right:-2px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center}.auth-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:40px}.auth-header{text-align:center;margin-bottom:24px}.auth-title{font-size:32px;font-weight:800;color:var(--accent);margin-bottom:8px}.auth-subtitle{font-size:14px;color:var(--text-faint)}.auth-description{font-size:14px;color:var(--text-muted);margin-bottom:24px}.auth-toggle{display:flex;gap:12px;margin-bottom:32px}.form-group{margin-bottom:16px}.form-label{font-size:13px;font-weight:600;margin-bottom:6px;display:block}.form-label-uppercase{text-transform:uppercase;letter-spacing:.5px}.form-input{width:100%;padding:10px 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var(--accent-subtle)}.form-input::placeholder{color:var(--text-faint)}.form-error{font-size:12px;color:var(--danger);margin-top:4px}.form-error-block{display:block;text-align:center;margin-top:12px}.hidden{display:none!important}.checkbox-group{display:flex;align-items:center;gap:8px;margin-bottom:16px}.checkbox-label{font-size:14px;color:var(--text-secondary)}.modal{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center}.modal-backdrop-custom{position:absolute;inset:0;background:#00000080;backdrop-filter:blur(4px)}.modal-card{position:relative;z-index:1;max-width:440px;width:100%;max-height:90vh;overflow-y:auto}.modal-title{font-size:20px;font-weight:700;margin-bottom:20px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.confirm-modal{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:16px}.confirm-backdrop{position:absolute;inset:0;background:#00000080;backdrop-filter:blur(4px)}.confirm-card{position:relative;z-index:1;max-width:380px;width:100%;text-align:center;background:var(--bg-surface);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-xl);margin:auto}.confirm-message{margin-bottom:24px;font-size:15px}.confirm-actions{display:flex;gap:12px;justify-content:center}#toast-container{position:fixed;bottom:24px;right:24px;z-index:10001;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;color:#fff;box-shadow:var(--shadow-lg);transform:translate(100%);opacity:0;transition:transform .3s ease,opacity .3s ease}.toast-enter{transform:translate(0);opacity:1}.toast-exit{transform:translate(100%);opacity:0}.toast-info{background:var(--info)}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}@keyframes orbit{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes orbit-reverse{0%{transform:rotate(360deg)}to{transform:rotate(0)}}@keyframes dot-pulse{0%,to{transform:scale(.8);opacity:.6}50%{transform:scale(1.2);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.loader{position:relative;width:48px;height:48px}.loader:before{content:"";position:absolute;inset:0;border:2px solid transparent;border-top-color:var(--accent);border-right-color:var(--accent);border-radius:50%;animation:orbit 1s linear infinite}.loader:after{content:"";position:absolute;inset:8px;border:2px solid 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24px}.drawer-loading{color:var(--text-faint)}.settings-section{margin-bottom:24px}.settings-section-title{font-size:14px;font-weight:600;margin-bottom:8px}.settings-description{font-size:13px;color:var(--text-faint);margin-top:6px}.settings-info{font-size:14px}.settings-actions{display:flex;gap:8px;margin-top:8px}.settings-input{width:100%;margin-bottom:8px}.settings-invite-input{width:100%;padding:8px 12px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-main);font-size:12px;margin-bottom:8px}.settings-danger-zone{border-top:1px solid var(--border);padding-top:16px}.settings-danger-title{color:var(--danger)}.settings-warning{background:var(--warning-subtle);border:1px solid var(--warning);border-radius:var(--radius);padding:12px;font-size:13px;color:var(--warning);margin-bottom:12px}.members-list{display:flex;flex-direction:column;gap:8px}.member-row{display:flex;justify-content:space-between;align-items:center;padding:10px 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var(--accent-glow)}.list-check{width:20px;height:20px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:var(--transition)}.list-item.selected .list-check{background:var(--accent);border-color:var(--accent)}.list-check svg{width:10px;height:10px;stroke:#fff;opacity:0;transition:var(--transition)}.list-item.selected .list-check svg{opacity:1}.list-thumb-wrapper{width:48px;height:48px;border-radius:var(--radius);overflow:hidden;flex-shrink:0;background:var(--bg-overlay)}.list-thumb-wrapper img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .3s ease}.list-thumb-wrapper img.loaded{opacity:1}.list-info{flex:1;min-width:0}.list-title{font-size:14px;font-weight:500;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-meta{display:flex;align-items:center;gap:6px;margin-top:2px}.list-uploader,.list-time,.list-size{font-size:12px;color:var(--text-muted)}.list-dot{width:3px;height:3px;border-radius:50%;background:var(--text-faint)}.list-actions{display:flex;gap:8px;opacity:0;transition:var(--transition)}.list-item:hover .list-actions{opacity:1}.list-empty{text-align:center;padding:80px 24px;color:var(--text-faint)}.list-load-more{text-align:center;padding:24px}.duplicates-modal-title{font-size:18px;font-weight:700}.duplicates-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.duplicates-loading{display:flex;justify-content:center;padding:40px}.duplicates-empty{text-align:center;padding:40px}.duplicates-empty-icon{width:64px;height:64px;color:var(--success);margin-bottom:16px}.duplicates-empty-title{font-size:16px;font-weight:600;margin-bottom:8px}.duplicates-empty-desc{font-size:14px;color:var(--text-faint)}.duplicates-summary{font-size:14px;margin-bottom:16px;color:var(--text-secondary)}.dup-group{margin-bottom:24px;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.dup-group-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg-elevated);border-bottom:1px solid var(--border-faint)}.dup-group-name{font-weight:600;font-size:14px}.dup-group-meta{font-size:12px;color:var(--text-faint);margin-top:2px}.dup-group-actions{display:flex;gap:8px}.dup-items{padding:12px}.dup-item{display:flex;align-items:center;gap:12px;padding:8px;border-radius:var(--radius);transition:var(--transition)}.dup-item:hover{background:var(--bg-hover)}.dup-thumb{width:48px;height:48px;border-radius:var(--radius);object-fit:cover;opacity:0;transition:opacity .3s ease}.dup-thumb.loaded{opacity:1}.dup-info{flex:1;min-width:0}.dup-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dup-meta{font-size:12px;color:var(--text-faint);margin-top:2px}@media(max-width:767px){.header{padding:0 16px;gap:12px}.header-actions{gap:8px}.room-grid{padding:16px;gap:12px;grid-template-columns:1fr}.section-header{padding:0 16px}.welcome-container{margin:16px;padding:24px}.welcome-title{font-size:24px}.wall-list-wrapper{padding:16px}.room-card{flex-direction:row;align-items:center;text-align:left;padding:16px;gap:12px}.room-card-icon{width:40px;height:40px;margin-bottom:0;flex-shrink:0}.room-card-icon svg{width:28px;height:28px}.room-card>div:not(.room-card-icon):not(.room-card-footer){flex:1;min-width:0}.room-card-name{font-size:14px;margin-bottom:2px}.room-card-meta{font-size:12px;margin-bottom:0}.room-card-footer{margin-left:auto}.room-card-footer .room-badge{font-size:11px;padding:3px 8px}.search-toggle-btn{display:flex}.header .search-bar{position:absolute;top:0;left:0;right:0;width:100%;max-width:none;height:var(--header-height);border-radius:0;margin:0;padding:8px 16px;background:var(--bg-surface);border-bottom:1px solid var(--border-faint);opacity:0;pointer-events:none;transform:translateY(-100%);z-index:10;transition:opacity .2s,transform .2s}.header .search-bar.open{opacity:1;pointer-events:auto;transform:translateY(0)}.header .search-bar.open .search-icon{display:none}.header .search-bar.open .search-close-btn{display:flex}.header .search-bar.open~.header-actions{opacity:0;pointer-events:none}.account-pill-name{display:none}}@media(max-width:480px){.header{height:56px}.account-pill-name{display:none}}