@import "https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&family=Roboto:wght@300;400;500;700&display=swap";
:root{--primary:#8ab4f8;--primary-dark:#669df6;--primary-muted:#8ab4f826;--primary-glow:#8ab4f840;--success:#81c995;--warning:#fdd663;--error:#f28b82;--info:#8ab4f8;--bg-base:#202124;--bg-surface:#2d2e31;--bg-elevated:#3c3f43;--bg-glass:#2d2e31d9;--bg-hover:#ffffff0f;--bg-active:#8ab4f824;--text-primary:#e8eaed;--text-secondary:#bdc1c6;--text-muted:#9aa0a6;--border:#ffffff14;--border-hover:#ffffff2e;--gradient-brand:linear-gradient(135deg, #8ab4f8 0%, #c58af9 100%);--gradient-glow:radial-gradient(ellipse at top left, #8ab4f814 0%, transparent 60%);--shadow-sm:0 1px 2px #00000080;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 24px #00000080;--shadow-glow:0 0 24px #8ab4f833;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition:.2s ease;--transition-slow:.35s ease;--sidebar-w:72px;--sidebar-expanded:240px;--topbar-h:64px;--bottom-nav-h:60px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Roboto,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{outline:none;font-family:inherit}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--bg-surface);border-right:1px solid var(--border);z-index:200;transition:width var(--transition-slow) cubic-bezier(.4,0,.2,1);will-change:width;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;overflow:hidden}.sidebar:hover{width:var(--sidebar-expanded);box-shadow:var(--shadow-lg)}.main-content{margin-left:var(--sidebar-w);min-height:100vh;transition:margin-left var(--transition-slow) cubic-bezier(.4,0,.2,1);flex-direction:column;flex:1;display:flex}.sidebar-logo{height:var(--topbar-h);border-bottom:1px solid var(--border);white-space:nowrap;flex-shrink:0;align-items:center;gap:14px;padding:0 20px;display:flex;overflow:hidden}.sidebar-logo-icon{background:var(--gradient-brand);width:32px;height:32px;box-shadow:var(--shadow-glow);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:flex}.sidebar-logo-text{background:var(--gradient-brand);-webkit-text-fill-color:transparent;opacity:0;transition:opacity var(--transition-slow);-webkit-background-clip:text;background-clip:text;font-size:16px;font-weight:700}.sidebar:hover .sidebar-logo-text{opacity:1}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 0;display:flex;overflow:hidden auto}.nav-section-label{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);white-space:nowrap;opacity:0;transition:opacity var(--transition-slow);padding:12px 20px 4px;font-size:11px;font-weight:600}.sidebar:hover .nav-section-label{opacity:1}.nav-item{height:48px;color:var(--text-secondary);transition:all var(--transition);cursor:pointer;white-space:nowrap;width:calc(var(--sidebar-expanded) - 8px);text-align:left;background:0 0;border:none;border-radius:0 24px 24px 0;flex-shrink:0;align-items:center;gap:16px;margin-right:8px;padding:0 20px;font-size:14px;font-weight:500;text-decoration:none;display:flex;overflow:hidden}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--bg-active);color:var(--primary);font-weight:600}.nav-item-icon{text-align:center;flex-shrink:0;justify-content:center;align-items:center;width:32px;font-size:20px;display:flex}.nav-item-label{opacity:0;transition:opacity var(--transition-slow)}.sidebar:hover .nav-item-label{opacity:1}.sidebar-user{border-top:1px solid var(--border);flex-shrink:0;align-items:center;gap:12px;padding:12px;display:flex;overflow:hidden}.user-avatar{border-radius:var(--radius-full);background:var(--gradient-brand);color:#202124;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.user-info{opacity:0;min-width:0;transition:opacity var(--transition-slow);flex:1}.sidebar:hover .user-info{opacity:1}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-storage{color:var(--text-muted);margin-top:2px;font-size:11px}.topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);background:var(--bg-surface);z-index:100;justify-content:space-between;align-items:center;gap:16px;padding:0 24px;display:flex;position:sticky;top:0}.topbar-title{color:var(--text-primary);white-space:nowrap;font-size:22px;font-weight:500}.topbar-search{flex:1;max-width:720px;position:relative}.topbar-search input{background:var(--bg-elevated);border:1px solid var(--border);width:100%;height:44px;color:var(--text-primary);transition:all var(--transition);border-radius:22px;padding:0 20px 0 48px;font-size:15px}.topbar-search input:focus{background:var(--bg-base);border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow)}.topbar-search-icon{color:var(--text-muted);pointer-events:none;font-size:18px;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.topbar-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.page-container{flex:1;padding:24px}.btn{border-radius:var(--radius-full);transition:all var(--transition);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:500;display:inline-flex}.btn-primary{background:var(--primary);color:#202124;font-weight:600}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-glow)}.btn-secondary{color:var(--primary);border:1.5px solid var(--primary);background:0 0}.btn-secondary:hover{background:var(--primary-muted)}.btn-ghost{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-hover);border-color:var(--border-hover)}.btn-danger{background:var(--error);color:#202124;font-weight:600}.btn-danger:hover{opacity:.9}.btn-icon{border-radius:var(--radius-full);width:40px;height:40px;color:var(--text-secondary);transition:all var(--transition);background:0 0;border:none;justify-content:center;align-items:center;padding:0;font-size:18px;display:flex}.btn-icon:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:6px 16px;font-size:13px}.btn-lg{padding:14px 28px;font-size:15px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-6)}.card-hover{transition:all var(--transition)}.card-hover:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);cursor:pointer;padding:20px}.stat-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:16px;font-size:22px;display:flex}.stat-card-value{margin-bottom:4px;font-size:28px;font-weight:700;line-height:1}.stat-card-label{color:var(--text-muted);font-size:13px}.storage-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:24px;padding:24px}.storage-header{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.storage-bar-wrapper{background:var(--bg-elevated);border-radius:var(--radius-full);height:6px;margin-bottom:12px;overflow:hidden}.storage-bar-fill{border-radius:var(--radius-full);background:var(--gradient-brand);height:100%;transition:width .8s}.storage-info{color:var(--text-muted);justify-content:space-between;font-size:12px;display:flex}.timeline-section{margin-bottom:8px}.timeline-header{color:var(--text-primary);top:var(--topbar-h);background:var(--bg-base);z-index:10;padding:12px 0 8px;font-size:15px;font-weight:600;position:sticky}.gp-row{gap:3px;height:220px;margin-bottom:3px;display:flex}@media (max-width:768px){.gp-row{height:150px}}@media (min-width:1400px){.gp-row{height:260px}}.gp-cell{cursor:pointer;background:var(--bg-elevated);border-radius:2px;flex:1;min-width:0;position:relative;overflow:hidden}.gp-cell img{object-fit:cover;width:100%;height:100%;transition:transform .3s;display:block}.gp-cell:hover img{transform:scale(1.03)}.gp-cell-overlay{opacity:0;transition:opacity var(--transition);background:linear-gradient(#0000 60%,#00000080 100%);flex-direction:column;justify-content:space-between;padding:8px;display:flex;position:absolute;inset:0}.gp-cell:hover .gp-cell-overlay{opacity:1}.gp-cell-fav{cursor:pointer;filter:drop-shadow(0 1px 2px #000c);transition:transform var(--transition);background:0 0;border:none;align-self:flex-end;font-size:20px}.gp-cell-fav:hover{transform:scale(1.2)}.gp-cell-type{color:#fff;background:#0009;border-radius:4px;align-items:center;gap:4px;padding:2px 6px;font-size:11px;display:flex;position:absolute;top:6px;left:6px}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:3px;display:grid}@media (min-width:768px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}@media (min-width:1200px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}}.photo-card{aspect-ratio:1;cursor:pointer;background:var(--bg-elevated);border-radius:2px;position:relative;overflow:hidden}.photo-card img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow)}.photo-card:hover img{transform:scale(1.05)}.photo-card-overlay{opacity:0;transition:opacity var(--transition);background:linear-gradient(#0000 50%,#00000080 100%);align-items:flex-end;padding:8px;display:flex;position:absolute;inset:0}.photo-card:hover .photo-card-overlay{opacity:1}.photo-card-type{color:#fff;background:#000000b3;border-radius:4px;padding:2px 6px;font-size:10px;position:absolute;top:6px;right:6px}.albums-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;display:grid}.album-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition);overflow:hidden}.album-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-3px)}.album-cover{aspect-ratio:1;background:var(--bg-elevated);grid-template-columns:1fr 1fr;gap:2px;display:grid;overflow:hidden}.album-cover-photo{background:var(--bg-elevated);overflow:hidden}.album-cover-photo img{object-fit:cover;width:100%;height:100%}.album-cover-single{aspect-ratio:1;overflow:hidden}.album-cover-single img{object-fit:cover;width:100%;height:100%}.album-info{padding:12px}.album-name{margin-bottom:2px;font-size:14px;font-weight:600}.album-count{color:var(--text-muted);font-size:12px}.album-badge{border-radius:var(--radius-full);margin-top:6px;padding:2px 8px;font-size:10px;font-weight:600;display:inline-flex}.album-badge-auto{color:var(--primary);background:#8ab4f826}.album-badge-manual{color:#c58af9;background:#c58af926}.filter-bar{flex-wrap:wrap;align-items:center;gap:8px;padding:8px 0 12px;display:flex}.filter-chip{border-radius:var(--radius-full);border:1.5px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all var(--transition);background:0 0;padding:6px 16px;font-size:13px;font-weight:500}.filter-chip:hover{border-color:var(--border-hover);color:var(--text-primary);background:var(--bg-hover)}.filter-chip.active{background:var(--primary-muted);border-color:var(--primary);color:var(--primary)}.form-group{margin-bottom:20px}.form-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:12px;font-weight:600;display:block}.form-input{background:var(--bg-elevated);border:1.5px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:all var(--transition);padding:12px 16px;font-size:15px}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-surface)}.form-input::placeholder{color:var(--text-muted)}.form-input-icon{position:relative}.form-input-icon .icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.form-input-icon input{padding-left:44px}.form-error{color:var(--error);margin-top:6px;font-size:12px}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-xl);text-align:center;cursor:pointer;transition:all var(--transition);background:0 0;padding:64px 32px}.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:var(--primary-muted)}.upload-zone-icon{opacity:.6;margin-bottom:16px;font-size:56px}.upload-zone-title{margin-bottom:8px;font-size:18px;font-weight:600}.upload-zone-sub{color:var(--text-muted);font-size:14px}.upload-item{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:16px;margin-bottom:8px;padding:12px;display:flex}.upload-item-thumb{object-fit:cover;background:var(--bg-elevated);border-radius:6px;flex-shrink:0;width:52px;height:52px}.upload-item-info{flex:1;min-width:0}.upload-item-name{white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;font-size:13px;font-weight:500;overflow:hidden}.upload-item-size{color:var(--text-muted);font-size:11px}.progress-bar{background:var(--bg-elevated);border-radius:var(--radius-full);height:4px;margin-top:6px;overflow:hidden}.progress-bar-fill{border-radius:var(--radius-full);background:var(--primary);height:100%;transition:width .3s}.upload-item-status{flex-shrink:0;font-size:12px;font-weight:600}.status-done{color:var(--success)}.status-uploading{color:var(--primary)}.status-failed{color:var(--error)}.status-queued{color:var(--text-muted)}.modal-overlay{z-index:1000;background:#000000f2;justify-content:center;align-items:center;animation:.18s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.viewer-container{justify-content:center;align-items:center;width:100%;height:100vh;display:flex;position:relative}.viewer-image{object-fit:contain;max-width:90vw;max-height:82vh;animation:.2s scaleIn}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.viewer-topbar{z-index:10;background:linear-gradient(#000000b3,#0000);justify-content:space-between;align-items:center;height:64px;padding:0 20px;display:flex;position:fixed;top:0;left:0;right:0}.viewer-bottombar{z-index:10;background:linear-gradient(#0000,#000000b3);justify-content:center;gap:16px;padding:20px;display:flex;position:fixed;bottom:0;left:0;right:0}.viewer-action-btn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-md);color:#fff;cursor:pointer;transition:all var(--transition);background:#ffffff1a;border:1px solid #ffffff26;flex-direction:column;align-items:center;gap:4px;padding:12px 16px;font-family:inherit;font-size:11px;display:flex}.viewer-action-btn:hover{background:#fff3;transform:translateY(-2px)}.viewer-action-btn span:first-child{font-size:20px}.viewer-nav-btn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-full);color:#fff;cursor:pointer;width:48px;height:48px;transition:all var(--transition);z-index:10;background:#ffffff1f;border:none;justify-content:center;align-items:center;font-size:22px;display:flex;position:fixed;top:50%;transform:translateY(-50%)}.viewer-nav-btn:hover{background:#ffffff38}.viewer-nav-btn.prev{left:16px}.viewer-nav-btn.next{right:16px}.trash-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;display:grid}.trash-item{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-surface);transition:all var(--transition);overflow:hidden}.trash-item:hover{border-color:var(--primary)}.trash-item-img{aspect-ratio:1;background:var(--bg-elevated);overflow:hidden}.trash-item-img img{object-fit:cover;filter:grayscale(25%);width:100%;height:100%}.trash-item-info{padding:10px}.trash-item-name{white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;font-size:12px;font-weight:500;overflow:hidden}.trash-item-days{color:var(--warning);font-size:11px}.skeleton{background:linear-gradient(90deg, var(--bg-surface) 25%, var(--bg-elevated) 50%, var(--bg-surface) 75%);background-size:200% 100%;animation:1.5s infinite skeleton-load}@keyframes skeleton-load{0%{background-position:200% 0}to{background-position:-200% 0}}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:80px 20px;display:flex}.empty-state-icon{opacity:.4;margin-bottom:20px;font-size:72px}.empty-state-title{color:var(--text-secondary);margin-bottom:8px;font-size:20px;font-weight:600}.empty-state-desc{color:var(--text-muted);margin-bottom:24px;font-size:14px}.spinner{border:3px solid var(--bg-elevated);border-top-color:var(--primary);border-radius:50%;width:28px;height:28px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.section-title{color:var(--text-primary);margin-bottom:16px;font-size:16px;font-weight:600}.page-title{color:var(--text-primary);margin-bottom:6px;font-size:26px;font-weight:700}.page-subtitle{color:var(--text-muted);font-size:14px}.text-sm{font-size:13px}.text-muted{color:var(--text-muted)}.mt-6{margin-top:24px}.fab{background:var(--primary);color:#202124;z-index:300;width:56px;height:56px;transition:all var(--transition);cursor:pointer;border:none;border-radius:16px;justify-content:center;align-items:center;font-size:24px;text-decoration:none;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 16px #8ab4f866}.fab:hover{border-radius:20px;transform:translateY(-2px);box-shadow:0 6px 24px #8ab4f880}.bottom-nav{height:var(--bottom-nav-h);background:var(--bg-surface);border-top:1px solid var(--border);z-index:200;justify-content:space-around;align-items:center;padding:0 8px;display:none;position:fixed;bottom:0;left:0;right:0}.bottom-nav-item{border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;flex-direction:column;align-items:center;gap:2px;min-width:48px;padding:8px 12px;font-size:10px;font-weight:500;text-decoration:none;display:flex}.bottom-nav-item .nav-icon{margin-bottom:2px;font-size:22px}.bottom-nav-item.active{color:var(--primary)}.bottom-nav-item:hover{color:var(--text-primary)}@media (max-width:768px){.sidebar{display:none}.bottom-nav{display:flex}.main-content{padding-bottom:var(--bottom-nav-h);margin-left:0}.fab{bottom:calc(var(--bottom-nav-h) + 12px);right:16px}.page-container{padding:16px}.topbar{padding:0 16px}.topbar-search{display:none}.stats-grid{grid-template-columns:1fr 1fr}.dashboard-grid{grid-template-columns:1fr!important}.albums-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.viewer-nav-btn{width:36px;height:36px;font-size:18px}.viewer-nav-btn.prev{left:8px}.viewer-nav-btn.next{right:8px}.viewer-image{max-width:100vw;max-height:75vh}}@media (min-width:769px) and (max-width:1024px){.dashboard-grid{grid-template-columns:1fr!important}}.auth-page{background:var(--bg-base);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:40px 32px}.auth-logo{text-align:center;flex-direction:column;align-items:center;margin-bottom:32px;display:flex}.auth-logo-icon{width:56px;height:56px;box-shadow:var(--shadow-glow);background:#fff;border-radius:14px;justify-content:center;align-items:center;margin-bottom:12px;font-size:26px;display:flex}.auth-logo-name{color:var(--text-primary);margin-bottom:4px;font-size:24px;font-weight:700}.auth-subtitle{color:var(--text-muted);font-size:13px}.auth-title{color:var(--text-primary);text-align:center;margin-bottom:6px;font-size:20px;font-weight:600}.auth-desc{color:var(--text-muted);text-align:center;margin-bottom:24px;font-size:13px}.auth-footer{text-align:center;color:var(--text-muted);margin-top:24px;font-size:14px}.auth-footer a{color:var(--primary);font-weight:500}.auth-footer a:hover{text-decoration:underline}.w-full{width:100%}.toast{border-radius:var(--radius-md);align-items:center;gap:12px;margin-bottom:20px;padding:12px 16px;font-size:13px;line-height:1.4;display:flex}.toast-error{color:var(--error);background:#f28b821a;border:1px solid #f28b8238}