:root{--navy: #16324f;--navy-2: #1f4468;--navy-3: #2b5a86;--amber: #e8a33d;--amber-soft: #fdf1dd;--bg: #eef2f7;--surface: #ffffff;--surface-2: #f7f9fc;--text: #17283a;--muted: #5a6b7e;--line: #d7e0ea;--line-strong: #b9c7d6;--green: #1e7a5a;--green-soft: #e3f3ec;--red: #b8432c;--red-soft: #fbe9e4;--blue: #2a6f9e;--blue-soft: #e4f0f8;--grey-soft: #eef2f6;--shadow: 0 8px 24px rgba(22, 50, 79, .09);--shadow-lg: 0 18px 48px rgba(22, 50, 79, .18);--radius: 14px;--radius-sm: 10px;--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:light}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,system-ui,-apple-system,Helvetica 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var(--safe-bottom));flex:1}.page.narrow{max-width:820px}.page-header{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:16px}.page-title{font-size:24px;font-weight:780;letter-spacing:-.02em;line-height:1.15}.page-sub{color:var(--muted);font-size:14px;margin-top:4px}.spacer{flex:1}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:18px}.card+.card{margin-top:14px}.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:12px}.mono{font-family:SFMono-Regular,ui-monospace,Menlo,Consolas,monospace}.row{display:flex;align-items:center;gap:10px}.row.wrap{flex-wrap:wrap}.stack{display:flex;flex-direction:column;gap:12px}.grid{display:grid;gap:12px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.btn{border:1px solid transparent;border-radius:11px;padding:11px 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.input{padding-right:46px}.input-unit{position:absolute;right:11px;top:50%;transform:translateY(-50%);font-size:12px;color:var(--muted);pointer-events:none}.checkbox-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);font-size:14px}.checkbox-row input{width:18px;height:18px;accent-color:var(--navy)}.chip{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:650;white-space:nowrap;border:1px solid transparent}.chip.grey{background:var(--grey-soft);color:#52657a}.chip.amber{background:var(--amber-soft);color:#8a5a0c}.chip.blue{background:var(--blue-soft);color:#1e5a80}.chip.green{background:var(--green-soft);color:var(--green)}.chip.red{background:var(--red-soft);color:var(--red)}.chip.outline{border-color:var(--line-strong);background:#fff;color:var(--muted)}.dot{width:7px;height:7px;border-radius:50%;background:currentColor}.sync-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:650;background:#ffffff1f;color:#fff;cursor:pointer;border:1px solid rgba(255,255,255,.14)}.sync-badge .dot{background:#8fe0bb}.sync-badge.warn .dot{background:var(--amber)}.sync-badge.offline .dot{background:#f0a08c}.sync-badge.syncing .dot{animation:pulse 1s infinite}@keyframes 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#16324f14}.code-input{font-size:30px;letter-spacing:.42em;text-align:center;font-weight:750;padding:14px 10px 14px 22px;font-variant-numeric:tabular-nums}.form-error{background:var(--red-soft);color:var(--red);border:1px solid #f0c5b8;border-radius:10px;padding:10px 12px;font-size:13px;margin-top:12px}.form-note{background:var(--blue-soft);color:#1e5a80;border-radius:10px;padding:10px 12px;font-size:13px;margin-top:12px}.security-note{margin-top:22px;font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:flex-start}.hero-card{background:linear-gradient(125deg,var(--navy) 0%,var(--navy-2) 62%,#2f618f 100%);color:#fff;border-radius:18px;padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;width:280px;height:280px;right:-110px;top:-120px;border-radius:50%;border:1px solid rgba(255,255,255,.14);box-shadow:0 0 0 40px #ffffff08,0 0 0 90px 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svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}.filter-select{min-width:170px;width:auto}.building-list{display:flex;flex-direction:column;gap:8px}.building-row{display:grid;grid-template-columns:46px 1fr auto;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease}.building-row:hover{border-color:var(--line-strong);box-shadow:0 4px 14px #16324f0f}.building-no{width:42px;height:42px;border-radius:11px;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;font-weight:750;font-size:14px;color:var(--navy)}.building-address{font-weight:650;line-height:1.25;overflow:hidden;text-overflow:ellipsis}.building-sub{font-size:12px;color:var(--muted);margin-top:3px;display:flex;flex-wrap:wrap;gap:4px 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var(--line);border-radius:12px;padding:14px;background:var(--surface-2)}.subcard+.subcard{margin-top:10px}.subcard-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.subcard-title h3{font-size:15px;font-weight:700}.inline-warning{background:var(--amber-soft);border:1px solid #f0d6a4;color:#7a4f08;border-radius:9px;padding:8px 10px;font-size:12px;margin-top:8px}.inline-danger{background:var(--red-soft);border:1px solid #f0c5b8;color:var(--red);border-radius:9px;padding:8px 10px;font-size:12px;margin-top:8px}.readout{border:1px dashed var(--line-strong);border-radius:10px;background:var(--surface-2);padding:11px 12px;color:var(--muted);min-height:44px;display:flex;align-items:center}.readout.over{color:var(--red);border-color:#e7b4a6;background:var(--red-soft);font-weight:650}.bottom-bar{position:fixed;left:0;right:0;bottom:0;z-index:35;background:#fffffff0;backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:10px 16px 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var(--safe-bottom))}.page-title{font-size:22px}.building-head h1{font-size:20px}.hero-address{font-size:21px}.section,.card-pad{padding:14px}.tabs{top:58px}.building-row{grid-template-columns:38px 1fr auto;padding:10px 11px;gap:9px}.building-no{width:36px;height:36px;font-size:12px;border-radius:9px}.modal-backdrop{align-items:flex-end}.kv{grid-template-columns:1fr}.kv dt{font-size:12px;margin-top:4px}}