*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #000000;--surface: #1c1c1e;--surface-2: #2c2c2e;--surface-3: #3a3a3c;--border: rgba(255, 255, 255, .08);--border-2: rgba(255, 255, 255, .14);--accent: #0a84ff;--accent-dim: rgba(10, 132, 255, .15);--accent-glow: rgba(10, 132, 255, .35);--text: #ffffff;--text-2: #aeaeb2;--text-3: #636366;--success: #30d158;--success-dim: rgba(48, 209, 88, .14);--warning: #ff9f0a;--warning-dim: rgba(255, 159, 10, .14);--danger: #ff453a;--danger-dim: rgba(255, 69, 58, .14);--purple: #bf5af2;--purple-dim: rgba(191, 90, 242, .14);--r-card: 20px;--r-btn: 14px;--r-sheet: 28px 28px 0 0;--header-h: 60px;--nav-h: 72px;--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}html{height:100%;color-scheme:dark;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,system-ui,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}#root{min-height:100%;min-height:100dvh}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.page{max-width:430px;margin:0 auto;padding-left:16px;padding-right:16px;padding-top:var(--header-h);padding-bottom:calc(var(--nav-h) + var(--safe-bottom) + 16px)}.auth-page,.claim-page{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg);padding:16px}.app-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:#000000d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:100;border-bottom:1px solid var(--border);padding-top:var(--safe-top);display:flex;align-items:center;padding-left:16px;padding-right:16px;gap:10px}.logo-mark{color:var(--accent);font-size:1.4rem;line-height:1;-webkit-user-select:none;user-select:none}.logo-name{font-weight:800;letter-spacing:-.04em;font-size:1.1rem;color:var(--text);-webkit-user-select:none;user-select:none}.header-spacer{flex:1}.count-badge{font-size:.72rem;font-weight:600;color:var(--text-2);background:var(--surface);padding:4px 10px;border-radius:20px}.btn-logout{background:none;border:none;color:var(--text-3);font-size:.82rem;font-weight:600;cursor:pointer;padding:6px 10px;border-radius:8px;transition:color .15s;min-height:44px;display:flex;align-items:center}.btn-logout:hover{color:var(--text-2)}.device-list{display:flex;flex-direction:column;gap:12px;padding-top:16px}.site-section{display:flex;flex-direction:column}.site-label{font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);padding:20px 4px 8px}.site-label:first-child{padding-top:8px}.site-badge{display:inline-block;font-size:.68rem;font-weight:600;color:var(--accent);background:var(--accent-dim);border-radius:5px;padding:1px 6px;margin-left:6px;cursor:pointer}.site-badge:hover{opacity:.8}.site-input{font-size:.8rem;background:var(--surface-2);border:1.5px solid var(--accent);border-radius:7px;padding:3px 8px;color:var(--text);outline:none;width:120px;margin-left:6px}.device-card{background:var(--surface);border-radius:var(--r-card);border:1px solid var(--border);overflow:hidden;transition:opacity .3s,filter .3s}.device-card.offline{opacity:.42;filter:grayscale(.7)}.card-header{display:flex;flex-direction:row;align-items:center;gap:8px;padding:14px 14px 10px}.card-badge-row{display:flex;flex-direction:row;align-items:center;gap:6px;flex:1;flex-wrap:wrap}.status-pill{font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:20px;line-height:1.4}.status-pill.online{background:var(--success-dim);color:var(--success)}.status-pill.offline{background:var(--surface-2);color:var(--text-3)}.door-pill{font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:20px;line-height:1.4}.door-pill.open{background:var(--warning-dim);color:var(--warning)}.door-pill.closed{background:var(--success-dim);color:var(--success)}.door-pill.unknown{background:var(--surface-2);color:var(--text-3)}.guest-badge{background:var(--purple-dim);color:var(--purple);font-size:.65rem;font-weight:800;padding:2px 7px;border-radius:6px;letter-spacing:.06em;text-transform:uppercase}.card-actions{display:flex;flex-direction:row;gap:2px;flex-shrink:0}.card-name-row{padding-left:14px;padding-right:14px;padding-bottom:4px}.device-name{font-size:1rem;font-weight:700;color:var(--text);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;line-height:1.3}.device-name.guest{cursor:default}.device-name:hover:not(.guest){color:var(--accent)}.device-meta{font-size:.72rem;color:var(--text-3);margin-top:3px}.card-body{padding:10px 14px 14px;border-top:1px solid var(--border)}.btn-trigger{width:100%;height:56px;border-radius:var(--r-btn);font-size:.95rem;font-weight:700;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;letter-spacing:.01em;transition:all .18s ease;-webkit-tap-highlight-color:transparent}.btn-trigger.state-open{background:var(--accent);color:#fff;box-shadow:0 0 28px var(--accent-glow)}.btn-trigger.state-close{background:var(--warning-dim);color:var(--warning);border:1px solid rgba(255,159,10,.25)}.btn-trigger.state-unknown{background:var(--surface-2);color:var(--text-3);cursor:not-allowed}.btn-trigger:active:not(:disabled){transform:scale(.97)}.btn-trigger:disabled{opacity:.3;cursor:not-allowed}.icon-btn{background:none;border:none;color:var(--text-2);width:38px;height:38px;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;-webkit-tap-highlight-color:transparent;flex-shrink:0}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.rename-form{display:flex;flex-direction:row;gap:8px;flex:1}.rename-input{flex:1;background:var(--surface-2);border:1.5px solid var(--accent);border-radius:10px;padding:7px 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var(--border)}.btn-confirm-del{flex:1;background:var(--danger);color:#fff;border:none;border-radius:10px;padding:9px 0;font-weight:700;font-size:.85rem;cursor:pointer}.btn-confirm-cancel{flex:1;background:var(--surface-3);color:var(--text-2);border:none;border-radius:10px;padding:9px 0;font-weight:600;font-size:.85rem;cursor:pointer}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b8;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:50;animation:fadeIn .2s ease}.sheet{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-radius:var(--r-sheet);max-height:80vh;overflow-y:auto;z-index:51;animation:slideUp .3s cubic-bezier(.32,.72,0,1);padding-bottom:env(safe-area-inset-bottom,16px)}.sheet-handle{width:36px;height:5px;background:var(--border-2);border-radius:3px;margin:12px auto 0}.sheet-header{padding:16px 20px 12px;border-bottom:1px solid var(--border)}.sheet-title{font-size:1rem;font-weight:700;color:var(--text)}.sheet-subtitle{font-size:.78rem;color:var(--text-2);margin-top:2px}.timeline{padding:8px 20px}.timeline-item{display:flex;flex-direction:row;align-items:flex-start;gap:14px;padding:12px 0;position:relative}.timeline-item:not(:last-child):before{content:"";position:absolute;left:15px;top:36px;bottom:-12px;width:1px;background:var(--border-2)}.timeline-dot{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0}.timeline-dot.trigger{background:var(--accent-dim)}.timeline-dot.other{background:var(--surface-2)}.timeline-content{flex:1}.timeline-action{font-size:.88rem;font-weight:600;color:var(--text)}.timeline-time{font-size:.74rem;color:var(--text-3);margin-top:2px}.timeline-executed{display:inline-flex;align-items:center;gap:4px;font-size:.7rem;font-weight:600;color:var(--success);background:var(--success-dim);padding:2px 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var(--border)}.perm-row:last-child{border-bottom:none}.perm-info{flex:1;min-width:0}.perm-email{font-size:.88rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.perm-expiry{font-size:.74rem;color:var(--text-3);margin-top:2px}.btn-revoke{background:var(--danger-dim);color:var(--danger);border:none;border-radius:8px;padding:6px 12px;font-size:.8rem;font-weight:600;cursor:pointer;flex-shrink:0}.btn-revoke:hover{opacity:.8}.perm-empty{text-align:center;padding:24px 0;color:var(--text-3);font-size:.88rem}.auth-card{width:100%;max-width:360px;background:var(--surface);border-radius:24px;padding:40px 28px 32px;border:1px solid var(--border)}.auth-logo{text-align:center;margin-bottom:36px}.auth-logo-mark{font-size:3rem;color:var(--accent);line-height:1;display:block}.auth-logo-name{font-size:1.6rem;font-weight:800;letter-spacing:-.04em;color:var(--text);margin-top:10px;display:block}.tab-bar{display:flex;flex-direction:row;background:var(--surface-2);border-radius:12px;padding:4px;margin-bottom:24px}.tab-btn{flex:1;border:none;border-radius:9px;padding:9px 0;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .15s;color:var(--text)}.tab-btn.active{background:var(--surface-3);color:var(--text);box-shadow:0 1px 4px #0006}.tab-btn.inactive{background:transparent;color:var(--text-3)}.field{margin-bottom:12px}.field input{width:100%;background:var(--surface-2);border:1.5px solid var(--border-2);border-radius:12px;padding:14px 16px;color:var(--text);font-size:.95rem;outline:none;transition:border-color .15s}.field input::placeholder{color:var(--text-3)}.field input:focus{border-color:var(--accent)}.error-msg{color:var(--danger);font-size:.83rem;text-align:center;padding:8px 0;min-height:28px}.btn-primary{width:100%;background:var(--accent);color:#fff;border:none;border-radius:var(--r-btn);padding:15px;font-size:.95rem;font-weight:700;cursor:pointer;min-height:50px;margin-top:8px;transition:opacity .15s;letter-spacing:.01em;-webkit-tap-highlight-color:transparent}.btn-primary:hover:not(:disabled){opacity:.88}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.claim-card{width:100%;max-width:360px;background:var(--surface);border-radius:24px;padding:40px 28px;border:1px solid var(--border);text-align:center}.claim-icon{font-size:3rem;margin-bottom:20px;display:flex;justify-content:center}.claim-title{font-size:1.25rem;font-weight:700;color:var(--text);margin-bottom:8px}.claim-subtitle{color:var(--text-2);font-size:.9rem;margin-bottom:24px;line-height:1.55}.device-id-badge{display:inline-block;background:var(--surface-2);color:var(--text-2);font-family:SFMono-Regular,ui-monospace,Consolas,monospace;font-size:.82rem;padding:8px 14px;border-radius:10px;margin-bottom:24px;word-break:break-all;border:1px solid var(--border-2)}.center-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 0;gap:14px;text-align:center}.center-state h3{font-size:1.05rem;font-weight:700;color:var(--text)}.center-state p{font-size:.88rem;color:var(--text-2);line-height:1.5;max-width:260px}.spinner{display:inline-block;border-radius:50%;border:2.5px solid var(--surface-3);border-top-color:var(--accent);animation:spin .65s linear infinite;width:22px;height:22px}.fab{position:fixed;bottom:calc(var(--nav-h) + var(--safe-bottom) + 16px);right:max(20px,calc(50% - 199px));width:56px;height:56px;background:var(--accent);color:#fff;border:none;border-radius:50%;font-size:1.6rem;cursor:pointer;box-shadow:0 4px 20px var(--accent-glow);z-index:20;display:flex;align-items:center;justify-content:center;transition:transform .15s;-webkit-tap-highlight-color:transparent}.fab:active{transform:scale(.92)}.text-display{font-size:2rem;font-weight:800}.text-title{font-size:1.1rem;font-weight:700}.text-body{font-size:.9rem;font-weight:400}.text-caption{font-size:.72rem;font-weight:500}.text-label{font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.settings-wrap{max-width:480px;margin:24px auto;padding:0 16px 40px;display:flex;flex-direction:column;gap:20px}.settings-card{background:var(--surface);border-radius:var(--r-card);padding:24px 20px;border:1px solid var(--border)}.settings-title{font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-2);margin:0 0 20px}.settings-ok{font-size:.85rem;color:var(--success);margin:0 0 12px}.settings-err{font-size:.85rem;color:var(--danger);margin:0 0 12px}.qr-scanner-wrap{position:relative;width:100%;max-width:280px;margin:16px auto 0;border-radius:16px;overflow:hidden;background:#000;aspect-ratio:1}.qr-video{width:100%;height:100%;object-fit:cover;display:block}.qr-crosshair{position:absolute;top:15%;right:15%;bottom:15%;left:15%;border:2px solid var(--accent);border-radius:12px;box-shadow:0 0 0 1000px #00000073;pointer-events:none}.btn-ghost-claim{width:100%;background:transparent;border:1px solid var(--border-2);color:var(--text-2);padding:11px;border-radius:var(--r-btn);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s}.btn-ghost-claim:hover{background:var(--surface-2)}.btn-close-claim{background:var(--surface-2);border:none;color:var(--text-2);width:32px;height:32px;border-radius:50%;font-size:.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.btn-close-claim:hover{background:var(--surface-3);color:var(--text)}