:root{color-scheme:light;--bg: #fff8f0;--surface: #ffffff;--text: #7c2d12;--muted: #a16207;--accent: #d97706;--accent2: #f59e0b;--danger: #b91c1c;--radius: 12px;--shadow: 0 8px 24px rgba(124, 45, 18, .12);font-family:system-ui,-apple-system,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.45}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100dvh;background:var(--bg);color:var(--text)}.app-shell{min-height:100dvh;max-width:520px;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.app-shell:has(.home-page){max-width:920px}.home-layout{display:flex;align-items:flex-start;gap:20px}.home-main{flex:1;min-width:0}.category-sidebar{flex-shrink:0;width:148px;position:sticky;top:max(16px,env(safe-area-inset-top));background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 10px}.category-sidebar-title{font-size:.8rem;font-weight:600;color:var(--muted);padding:0 8px 8px;letter-spacing:.04em}.category-nav{display:flex;flex-direction:column;gap:4px}.category-item{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:8px 10px;border:none;border-radius:8px;background:transparent;color:var(--text);font-size:.88rem;cursor:pointer;text-align:left}.category-item:hover{background:#fff7ed}.category-item.active{background:var(--accent);color:#fff}.category-item.active .category-item-count{background:#ffffff40;color:#fff}.category-item-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.category-item-count{flex-shrink:0;font-size:.75rem;padding:2px 6px;border-radius:99px;background:#ffedd5;color:var(--accent);font-variant-numeric:tabular-nums}.drawer-backdrop,.drawer-toggle{display:none}.top-nav-start{display:flex;align-items:center;gap:10px;min-width:0}.btn.icon{padding:8px;min-width:40px;min-height:40px}.btn.icon.secondary{background:#e2e8f0;color:var(--text)}@media(max-width:640px){.app-shell:has(.home-page){max-width:520px;padding:max(8px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))}.drawer-toggle{display:inline-flex;flex-shrink:0}.home-layout{display:block}.drawer-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;border:none;margin:0;padding:0;background:#7c2d1266;cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}.home-page.drawer-open .drawer-backdrop{opacity:1;visibility:visible;pointer-events:auto}.category-sidebar{position:fixed;left:0;top:0;bottom:0;z-index:100;width:min(272px,82vw);margin:0;border-radius:0 var(--radius) var(--radius) 0;padding:max(16px,env(safe-area-inset-top)) 12px max(16px,env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;transform:translate(-105%);transition:transform .26s cubic-bezier(.4,0,.2,1);box-shadow:4px 0 24px #7c2d122e}.home-page.drawer-open .category-sidebar{transform:translate(0)}.category-sidebar-title{font-size:.85rem;padding:0 8px 10px}.home-main .top-nav{margin-bottom:8px}.home-main .top-nav-title h1{font-size:1.15rem}.home-main .top-nav-logo{width:28px;height:28px}.home-main .sub{margin-bottom:12px;font-size:.82rem}.home-main .row-actions{gap:6px;margin-bottom:12px}.home-main .row-actions .btn{padding:8px 10px;font-size:.82rem}.home-main .card{padding:12px;margin-bottom:10px}.home-main .totp-code{font-size:1.5rem;letter-spacing:.12em}}h1{margin:0 0 8px;font-size:1.5rem}.sub{color:var(--muted);font-size:.9rem;margin:0 0 20px}.card{background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:14px}.row-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.card-actions{display:flex;flex-shrink:0;gap:6px;align-self:flex-start}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:10px;padding:10px 14px;font-size:.95rem;cursor:pointer;background:var(--accent);color:#fff;text-decoration:none}.btn.secondary{background:#e2e8f0;color:var(--text)}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent2)}.btn.danger{background:var(--danger)}.btn:disabled{opacity:.55;cursor:not-allowed}.field{margin-bottom:12px}.field label{display:block;font-size:.85rem;margin-bottom:6px;color:var(--muted)}input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #cbd5e1;font-size:1rem}textarea{min-height:88px;resize:vertical}.totp-card{padding:12px 14px}.totp-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:8px}.totp-card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;min-width:0;flex:1}.totp-card-label{font-weight:600;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.totp-card-issuer{font-size:.75rem;color:var(--muted);background:#fff7ed;padding:2px 8px;border-radius:99px;flex-shrink:0}.icon-toolbar{display:flex;gap:4px;flex-shrink:0}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;border:none;border-radius:8px;background:#f1f5f9;color:var(--text);cursor:pointer;text-decoration:none}.icon-btn:hover{background:#e2e8f0}.icon-btn.danger{background:#fee2e2;color:var(--danger)}.icon-btn.danger:hover{background:#fecaca}.icon-btn.copied{background:#ffedd5;color:var(--accent)}.totp-code-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.totp-code-hit{flex:1;min-width:0;margin:0;padding:0;border:none;background:transparent;cursor:pointer;text-align:left;border-radius:8px}.totp-code-hit:hover .totp-code{color:var(--accent)}.totp-code{font-family:ui-monospace,monospace;font-size:1.85rem;letter-spacing:.16em;line-height:1.2;color:var(--text);display:block}.totp-card-foot{display:flex;align-items:center;gap:10px}.totp-card-foot .progress{flex:1}.totp-card-timer{font-size:.8rem;font-variant-numeric:tabular-nums;color:var(--muted);min-width:2.2em;text-align:right}.progress{height:5px;background:#ffedd5;border-radius:99px;overflow:hidden}.progress>i{display:block;height:100%;background:var(--accent2);transition:width .2s linear}.error{color:var(--danger);font-size:.9rem;margin:8px 0 0}.brand{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:8px;text-align:center}.brand-logo{display:block;flex-shrink:0}.brand h1{margin:0}.top-nav-logo{flex-shrink:0}.top-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.top-nav-title{display:flex;align-items:center;gap:10px}.segment{display:flex;gap:6px;margin-bottom:14px}.segment button{flex:1;padding:8px;border-radius:10px;border:1px solid #cbd5e1;background:#f8fafc;cursor:pointer}.segment button.active{background:var(--accent);color:#fff;border-color:var(--accent)}video.scan{width:100%;border-radius:var(--radius);background:#000;max-height:260px}.scan-wrap{position:relative;margin-bottom:10px}.share-page .app-shell,.share-page{max-width:520px}