*,*: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{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;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:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh;transition:grid-template-columns var(--transition-slow);background:var(--bg-primary)}#app-shell.auth-view{display:block}#app-shell.auth-view #main-content{width:100%;min-height:100vh}#app-shell.sidebar-collapsed{--sidebar-width: 72px}.sidebar{background:var(--bg-surface);padding:20px 14px;display:flex;flex-direction:column;gap:28px;overflow-y:auto;overflow-x:hidden;width:var(--sidebar-width);transition:width var(--transition-slow);position:sticky;top:0;height:100vh;z-index:50}.sidebar-header{display:flex;align-items:center;gap:12px;margin-bottom:8px;min-height:48px;padding:8px 4px;border-radius:var(--radius);transition:background var(--transition)}.sidebar-header:hover{background:var(--bg-elevated)}.sidebar-logo{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:800;color:var(--accent);text-decoration:none;transition:opacity var(--transition);flex:1;min-width:0}.sidebar-logo-icon{flex-shrink:0;width:40px;height:40px;transition:transform var(--transition)}.sidebar-logo:hover .sidebar-logo-icon{transform:rotate(15deg) scale(1.1)}.sidebar-toggle-btn{padding:8px;min-width:32px;height:32px;color:var(--text-secondary);border-radius:var(--radius-sm);transition:var(--transition);flex-shrink:0;opacity:1;visibility:visible;display:flex;align-items:center;justify-content:center}.sidebar-toggle-btn:hover{background:var(--bg-hover);color:var(--text-main);transform:scale(1.1)}.sidebar-collapsed .sidebar-header{justify-content:center;padding:8px 0}.sidebar-collapsed .sidebar-logo{justify-content:center}.sidebar-collapsed .sidebar-toggle-btn{opacity:1;visibility:visible;position:absolute;left:50%;transform:translate(-50%);top:16px}.nav-icon{flex-shrink:0}.nav-group-rooms{margin-top:24px;flex:1;overflow-y:auto;padding-bottom:12px;min-height:0}.nav-group-rooms #sidebar-room-list{display:flex;flex-direction:column;gap:4px}.sidebar-footer{margin-top:auto;padding-top:12px;border-top:1px solid var(--border-faint);flex-shrink:0}.sidebar-collapsed .room-name-text{display:none}.sidebar-collapsed .nav-group-label span:not(.room-count-badge){display:none}.sidebar-collapsed .nav-group-label{justify-content:center;padding:0}.sidebar-collapsed .room-count-badge{margin-left:0}.logout-btn{width:100%;border:none;background:transparent;cursor:pointer}.sidebar-logo{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;color:var(--accent);text-decoration:none}.nav-group-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);padding:0 12px;margin-bottom:4px;display:flex;justify-content:space-between;align-items:center}.room-count-badge{background:var(--accent);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center;display:inline-block}.nav-item-badge{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-left:8px;vertical-align:middle}.room-active-indicator{position:absolute;right:12px;width:6px;height:6px;background:var(--accent);border-radius:50%;box-shadow:0 0 8px var(--accent-glow)}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;color:var(--text-muted);text-decoration:none;border-radius:var(--radius);font-size:14px;font-weight:500;transition:var(--transition);white-space:nowrap;border:none;background:transparent;cursor:pointer;width:100%;text-align:left;position:relative;overflow:hidden;min-width:0}.nav-item:hover{background:var(--bg-hover);color:var(--text-main)}.nav-item.active{background:var(--bg-active);color:var(--accent)}.nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--accent);border-radius:0 2px 2px 0}.nav-item span{transition:opacity var(--transition)}.nav-item svg{transition:color var(--transition),stroke var(--transition)}.nav-item-icon{flex-shrink:0;width:18px;height:18px}.nav-item:hover svg{color:var(--accent)}.nav-item.active svg{color:var(--accent)}.logout-btn svg{color:var(--danger);transition:color var(--transition)}.logout-btn:hover svg{color:var(--danger-hover)}.sidebar-collapsed .nav-item span,.sidebar-collapsed .nav-group-label,.sidebar-collapsed .sidebar-logo span{opacity:0;pointer-events:none}.search-icon{color:var(--text-faint)}.main-wrapper{display:flex;flex-direction:column;width:100%;height:100vh;overflow:hidden}.main-content{flex:1;overflow-y:auto;min-height:0;-webkit-overflow-scrolling:touch}#room-view{min-height:100%;padding-top:0;margin-top:0}#wallpaper-container{padding-top:0;margin-top:0}.header{position:sticky;top:0;z-index:200;display:flex;align-items:center;justify-content:center;gap:24px;height:var(--header-height);padding:0 32px;background:var(--bg-surface);flex-shrink:0}.mobile-menu-btn{display:none;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);flex-shrink:0}.mobile-menu-btn:hover{background:var(--bg-hover)}.search-bar{display:flex;align-items:center;gap:12px;background:var(--bg-elevated);border-radius:var(--radius-pill);padding:8px 16px;flex:1;max-width:560px;transition:var(--transition)}.search-bar:focus-within{box-shadow:var(--shadow-sm),0 0 0 3px 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)}.header-actions{position:absolute;right:32px;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-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)}.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:var(--shadow-sm),0 0 12px var(--accent-glow)}.btn-accent: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)}#sidebar-room-settings,#sidebar-room-share,#sidebar-room-upload{position:relative}#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-action-btn{background:var(--bg-elevated);border:1px solid var(--border)}#quick-action-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:var(--shadow-md),0 0 12px var(--accent-glow)}#quick-upload{color:var(--accent)}#quick-upload:hover{background:var(--accent-subtle);color:var(--accent)}#quick-upload svg{color:var(--accent)}.sidebar-collapsed #sidebar-room-settings,.sidebar-collapsed #sidebar-room-share,.sidebar-collapsed #sidebar-room-upload{padding:10px 12px;justify-content:center}.sidebar-collapsed .nav-group{display:flex;flex-direction:column;gap:4px;align-items:center}.sidebar-collapsed .nav-group-label{display:none}.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)}.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;height:40vh;text-align:center;animation:fadeIn .8s ease-out}.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}.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)}.section-header{display:flex;align-items:center;justify-content:space-between;padding:0 40px;margin-top:24px}.room-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;padding:24px 40px}.date-group{margin-bottom:32px}.date-group:first-of-type{margin-top:0}.date-header{position:sticky;top:0;z-index:50;padding:10px 32px;font-size:13px;font-weight:600;color:var(--text-secondary);background:#000000f2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-faint);margin-bottom:0;margin-top:0}.media-grid{display:flex;gap:12px;padding:0 32px 16px}.masonry-column{flex:1;display:flex;flex-direction:column;gap:12px;min-width:0}.date-group:first-of-type .media-grid{padding-top:12px}.media-item{position:relative;border-radius:var(--radius-xl);overflow:hidden;cursor:pointer;transition:box-shadow var(--transition);width:100%;background:var(--bg-elevated);box-shadow:var(--shadow-sm)}.media-item img{width:100%;height:auto;display:block;object-fit:cover;transition:opacity .3s ease}.media-item:active{transform:scale(.99)}.media-item:hover{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,.3));opacity:0;transition:opacity .2s;pointer-events:none}.media-item:hover:after{opacity:1}.media-item .lazy-image{opacity:0;transition:opacity .4s ease}.media-item .lazy-image.loaded{opacity:1}.media-item .lazy-image.error{opacity:.3;filter:grayscale(100%)}@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-xl)}.shimmer-placeholder{width:100%;display:block;border-radius:var(--radius-xl);overflow:hidden}@keyframes mediaFadeIn{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.media-item.fade-in{animation:mediaFadeIn .4s ease-out forwards}.lightroom{position:fixed;inset:0;z-index:500;display:flex;background:var(--bg-primary)}.empty-state{position:fixed;inset:0;z-index:500;display:flex;background:var(--bg-primary)}.lightroom-main{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.lightroom-main img{max-width:100%;max-height:100%;object-fit:contain;transition:opacity .3s ease,transform .3s ease}.lightroom-side{background:var(--bg-surface);border-left:1px solid var(--border-faint);display:flex;flex-direction:column;width:0;overflow:hidden;transition:width var(--transition-slow);box-shadow:-4px 0 24px #0000004d}.lightroom.side-open .lightroom-side{width:400px}.comment-bubble-btn{position:absolute;bottom:24px;right:24px;background:#131316d9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:50%;width:48px;height:48px;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: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)}@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}}.loader{position:relative;width:48px;height:48px}.loader:before,.loader:after{content:"";position:absolute;border-radius:50%}.loader:before{inset:0;border:2px solid transparent;border-top-color:var(--accent);border-right-color:var(--accent);animation:orbit 1s linear infinite}.loader:after{inset:8px;border:2px solid transparent;border-bottom-color:#ff6b3d;border-left-color:#ff6b3d;animation:orbit-reverse .8s linear infinite}.loader-dot{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:6px;height:6px;border-radius:50%;background:var(--accent);animation:dot-pulse 1.2s ease-in-out infinite}.loader-orbit-dots{position:absolute;inset:0;animation:orbit 2s linear infinite}.loader-orbit-dots .dot{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--accent)}.loader-orbit-dots .dot:nth-child(1){top:0;left:50%;transform:translate(-50%,-50%)}.loader-orbit-dots .dot:nth-child(2){bottom:0;left:50%;transform:translate(-50%,50%);background:#ff6b3d}.loader-orbit-dots .dot:nth-child(3){top:50%;left:0;transform:translate(-50%,-50%)}.loader-orbit-dots .dot:nth-child(4){top:50%;right:0;transform:translate(50%,-50%);background:#ff6b3d}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:100px 0}.wall-list-wrapper{padding:24px 40px}.list-toolbar{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.list-search-wrap{position:relative;flex:1;min-width:200px}.list-search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-faint);pointer-events:none}.list-search-wrap input{width:100%;padding:10px 16px 10px 36px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-pill);color:var(--text-main);font-size:14px;outline:none;transition:var(--transition)}.list-search-wrap input:focus{border-color:var(--accent)}.list-search-wrap input::placeholder{color:var(--text-faint)}.list-pills{display:flex;gap:8px}.list-pill{padding:7px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-pill);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm)}.list-pill:hover{border-color:var(--border-strong);color:var(--text-main);background:var(--bg-hover)}.list-pill.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:var(--shadow-sm),0 0 12px var(--accent-glow)}.list-sort{padding:8px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-main);font-size:14px;cursor:pointer;outline:none}.list-sort:focus{border-color:var(--accent)}.list-bulk{display:none;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px}.list-bulk.on{display:flex}.list-bulk-count{font-size:14px;font-weight:500;color:var(--text-muted)}.list-status{font-size:13px;color:var(--text-faint);margin-bottom:16px}.list{display:flex;flex-direction:column;gap:2px}.list-item{display:flex;align-items:center;gap:16px;padding:14px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:var(--transition)}.list-item:hover{background:var(--bg-hover);border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.list-item.selected{border-color:var(--accent);background:var(--accent-subtle);box-shadow:var(--shadow-sm),0 0 12px 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}.drawer-backdrop{position:fixed;inset:0;background:#00000080;z-index:250;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.drawer-panel{position:fixed;right:0;top:0;bottom:0;width:100%;max-width:420px;background:var(--bg-surface);border-left:1px solid var(--border-faint);z-index:251;overflow-y:auto;box-shadow:var(--shadow-xl)}.drawer-header{display:flex;justify-content:space-between;align-items:center;padding:24px;margin-bottom:24px;border-bottom:1px solid var(--border)}.drawer-title{font-size:22px;font-weight:700}.drawer-content{padding:0 24px 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-danger-zone{border-top:1px solid var(--border);padding-top:16px}.settings-danger-title{color:var(--danger)}.members-list{display:flex;flex-direction:column;gap:8px}.member-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition)}.member-row:hover{border-color:var(--border-strong);background:var(--bg-hover)}.member-name{font-weight:600;font-size:14px}.member-actions{display:flex;gap:4px}.member-actions button{font-size:12px;padding:4px 8px}.invite-result{display:none;margin-top:8px}.invite-result[style*="display: block"],.invite-result.show{display:block}.btn-full-width{width:100%}.btn-icon{width:14px;height:14px;display:inline;vertical-align:middle;margin-right:6px}.confirm-modal .confirm-backdrop{position:fixed;inset:0;background:#00000080;z-index:400;display:flex;align-items:center;justify-content:center}.confirm-card{max-width:380px;width:90%;padding:24px}.confirm-message{font-size:14px;margin-bottom:20px}.confirm-actions{display:flex;gap:8px}.confirm-actions .btn{flex:1}.modal-backdrop{position:fixed;inset:0;background:#00000080;z-index:300;display:flex;align-items:center;justify-content:center}.duplicates-modal-card{max-width:700px;width:95%;max-height:85vh;display:flex;flex-direction:column;padding:0}.duplicates-modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.duplicates-modal-title{font-size:18px;font-weight:700}.duplicates-modal-content{flex:1;overflow-y:auto;padding:16px 20px}.duplicates-loading{display:flex;align-items:center;justify-content:center;padding:48px}.duplicates-empty{text-align:center;padding:48px 16px}.duplicates-empty-icon{width:48px;height:48px;opacity:.3;margin:0 auto 12px;display:block}.duplicates-empty-title{font-size:16px;margin-bottom:4px}.duplicates-empty-desc{font-size:13px;color:var(--text-faint)}.duplicates-summary{font-size:13px;color:var(--text-faint);margin-bottom:16px}.dup-group-header{padding:10px 14px;background:var(--bg-overlay);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.dup-group-info{flex:1}.dup-group-name{font-size:14px;font-weight:600;margin:0}.dup-group-meta{font-size:12px;color:var(--text-faint);margin:4px 0 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.btn{margin-right:8px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.form-input{width:100%}.form-error{color:var(--danger);font-size:12px;margin-top:4px}.form-error-block{text-align:center;font-size:13px}.section-title{font-size:20px;font-weight:700;color:var(--text-muted)}.modal{position:fixed;inset:0;z-index:1100;display:flex;align-items:center;justify-content:center}.modal.hidden{display:none}.modal-backdrop-custom{position:absolute;inset:0;background:#000000bf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.modal-card{position:relative;width:100%;max-width:420px;padding:28px;background:var(--bg-elevated);border:1px solid var(--border);box-shadow:var(--shadow-xl);border-radius:var(--radius-xl)}.modal-title{font-size:20px;font-weight:700;color:var(--text-main);margin-bottom:24px}.modal-form{display:flex;flex-direction:column;gap:20px}.form-label-uppercase{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint)}.checkbox-group{display:flex;align-items:center;gap:10px}.checkbox-accent{width:20px;height:20px;accent-color:var(--accent)}.checkbox-label{font-size:14px;color:var(--text-muted)}.modal-actions{display:flex;gap:12px;margin-top:12px}.modal-actions .btn{flex:1}.icon-picker{margin-bottom:16px}.icon-picker-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);margin-bottom:8px}.icon-picker-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.icon-picker-btn{display:flex;align-items:center;justify-content:center;padding:10px;background:var(--bg-elevated);border:2px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.icon-picker-btn:hover{border-color:var(--border-strong);background:var(--bg-hover);color:var(--text-main)}.icon-picker-btn.selected{border-color:var(--accent);background:var(--accent-subtle);color:var(--accent);box-shadow:0 0 8px var(--accent-glow)}.room-card{aspect-ratio:auto;padding:24px;transition:var(--transition);animation:fadeIn .4s ease-out forwards;opacity:0;cursor:pointer;background:var(--bg-elevated);border:1px solid var(--border)}.room-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md),0 0 16px var(--accent-glow);transform:translateY(-2px)}.room-card-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:12px}.room-card-icon svg{width:32px;height:32px}.room-card-name{font-size:18px;font-weight:700;color:var(--text-main);margin-bottom:4px}.room-card-meta{font-size:13px;color:var(--text-muted)}.room-card-footer{margin-top:16px;display:flex;align-items:center;gap:8px}.room-badge{font-size:10px;font-weight:800;text-transform:uppercase;color:var(--text-faint);padding:4px 8px;background:var(--bg-elevated);border-radius:4px;letter-spacing:.5px}.empty-state-grid{grid-column:1/-1;text-align:center;padding:80px 0;color:var(--text-faint)}.empty-state-title{margin-bottom:12px;font-size:18px;font-weight:600;color:var(--text-main)}.error-state{grid-column:1/-1;text-align:center;padding:48px 0;color:var(--danger)}.error-state-text{margin-bottom:12px;font-size:14px}.upload-overlay{position:fixed;inset:0;background:#000c;z-index:1100;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}.upload-card{width:100%;max-width:480px;padding:32px}.upload-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.upload-title{font-size:20px;font-weight:700;color:var(--text-main)}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-xl);padding:48px 24px;text-align:center;cursor:pointer;background:var(--bg-elevated);transition:var(--transition)}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:var(--accent-subtle)}.upload-zone-title{font-weight:600;color:var(--text-main);margin-bottom:4px}.upload-zone-desc{font-size:12px;color:var(--text-muted)}.upload-file-list{max-height:200px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius);padding:8px;margin-top:16px;background:var(--bg-primary)}.upload-file-item{padding:10px;border-bottom:1px solid var(--border);font-size:13px;display:flex;justify-content:space-between}.upload-file-item:last-child{border-bottom:none}.upload-file-name{color:var(--text-main);overflow:hidden;text-overflow:ellipsis}.upload-file-size{color:var(--text-faint)}.upload-duplicates-warning{background:#ff44001a;border:1px solid var(--accent);border-radius:var(--radius);padding:12px;margin-top:16px;font-size:13px;color:var(--text-main)}.upload-duplicates-warning.hidden{display:none}.upload-caption{margin-top:16px}.upload-submit-btn{margin-top:24px;width:100%;height:48px}.upload-status{margin-top:16px;text-align:center;font-size:13px;color:var(--text-muted)}.upload-progress-bar{height:4px;background:var(--bg-elevated);border-radius:2px;margin-top:12px;overflow:hidden}.upload-progress-fill{height:100%;width:0%;background:var(--accent);transition:width 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0}.empty-state-desc{color:var(--text-muted);margin-top:8px}.lr-nav-info{position:absolute;top:20px;left:20px;z-index:10;display:flex;align-items:center;gap:16px}.lr-close-btn{background:#00000080;border-radius:50%;width:40px;height:40px;padding:0;display:flex;align-items:center;justify-content:center;color:#fff}.lr-counter{color:#fff;font-size:14px;font-weight:500;background:#00000080;padding:4px 12px;border-radius:var(--radius-pill);backdrop-filter:blur(4px)}.lr-loading-indicator{position:absolute;bottom:80px;left:50%;transform:translate(-50%);background:#000000b3;color:#fff;padding:8px 16px;border-radius:var(--radius-pill);font-size:13px;display:flex;align-items:center;gap:8px;backdrop-filter:blur(8px);z-index:15}.lr-loading-indicator 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0;font-size:13px}.lr-info-label{color:var(--text-faint);font-weight:500}.lr-info-value{color:var(--text-secondary);font-weight:500;text-align:right;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lr-prev-btn{position:absolute;left:20px;z-index:10;background:#0000004d;border-radius:50%;width:50px;height:50px;padding:0;display:flex;align-items:center;justify-content:center;color:#fff}.lr-next-btn{position:absolute;right:20px;z-index:10;background:#0000004d;border-radius:50%;width:50px;height:50px;padding:0;display:flex;align-items:center;justify-content:center;color:#fff}.comment-count-badge{position:absolute;top:-4px;right:-4px;background:var(--accent);color:#fff;font-size:10px;font-weight:800;padding:2px 6px;border-radius:10px;border:2px solid black}.lightroom-header{padding:24px;display:flex;justify-content:space-between;align-items:center}.lightroom-comments-title{font-size:18px;font-weight:700;color:var(--text-main)}.lr-side-close-btn{padding:4px;min-width:unset;color:var(--text-faint)}.comment-list{flex:1;overflow-y:auto;padding:0 16px}.comment-list::-webkit-scrollbar{width:6px}.comment-list::-webkit-scrollbar-track{background:transparent}.comment-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.comment-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border-faint);animation:fadeIn .3s 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24px;color:var(--text-faint);font-size:14px}.comment-input-wrap{padding:24px}.comment-input-container{position:relative}.comment-input{padding-right:48px}.comment-send-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);padding:4px;min-width:unset;color:var(--accent)}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-elevated);object-fit:cover}input[type=text],input[type=password],input[type=email],input[type=file],select,textarea{padding:11px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-main);font-size:14px;font-family:inherit;outline:none;transition:var(--transition);width:100%;box-shadow:var(--shadow-sm)}input:focus,select:focus,textarea:focus{border-color:var(--border-strong);box-shadow:var(--shadow-sm),0 0 0 3px var(--accent-subtle)}input::placeholder,textarea::placeholder{color:var(--text-faint)}*:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{background:var(--bg-overlay);color:var(--text-main);padding:14px 20px;border-radius:var(--radius);border-left:4px solid var(--accent);box-shadow:var(--shadow-lg);font-size:14px;animation:slideIn .3s ease-out forwards;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--danger)}.toast.info{border-left-color:var(--info)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:767px){html,body{overflow:hidden;height:100vh}#app-shell{grid-template-columns:1fr}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:300;width:min(280px,85vw);transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-xl)}.sidebar.mobile-open{transform:translate(0)}.sidebar-backdrop{position:fixed;inset:0;background:#00000080;z-index:299;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.header{padding:0 12px;gap:12px;height:56px;justify-content:space-between}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;order:1}.search-bar{order:2}.header-actions{order:3}.header>div:empty{display:none}.search-bar{max-width:none;padding:6px 12px;flex:1}.search-bar input{font-size:16px}.header-actions{gap:8px;position:static}#room-view{padding:0}.section-header{padding:0 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320px}.room-grid{grid-template-columns:repeat(5,1fr)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(hover:none)and (pointer:coarse){.media-item:hover,.media-item:hover img{transform:none}.media-item:active{transform:scale(.99)}}@media(max-width:767px)and (orientation:landscape){.sidebar{width:min(260px,70vw)}.welcome-container{height:auto;padding:40px 16px}.lightroom.side-open .lightroom-side{height:80vh}}@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.border-faint{border-width:.5px}}