:root{--navy:#0b3c5d;--navy-2:#0e4a72;--navy-3:#1a5e8a;--navy-tint:#eaf1f6;--orange:#f28c28;--orange-2:#ffb267;--orange-tint:#fff1e2;--ink:#0d1b2a;--ink-2:#334155;--ink-3:#64748b;--line:#e6ecf3;--line-2:#eef2f7;--bg:#f7f9fb;--grey:#f5f7fa;--grey-2:#eef2f7;--card:#fff;--danger:#d64545;--danger-bg:#fdecec;--success:#1a8a5f;--success-bg:#e8f7f0;--radius:16px;--radius-sm:10px;--shadow-sm:0 1px 2px #0b3c5d0d, 0 2px 8px #0b3c5d0d;--shadow-md:0 8px 24px -8px #0b3c5d2e, 0 2px 8px #0b3c5d0f;--shadow-lg:0 30px 80px -30px #0b3c5d52, 0 10px 30px -12px #0b3c5d24;--font:"Inter", "SF Pro Display", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--display:"Manrope", "Inter", system-ui, sans-serif;--sidebar-width:252px;--ease:cubic-bezier(.22, 1, .36, 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var(--line);padding:18px 28px 12px}.chat-header-title{letter-spacing:-.02em;align-items:center;gap:10px;font-size:20px;font-weight:800;display:flex}.chat-header-subtitle{color:var(--ink-3);margin-top:3px;font-size:13px}.chat-messages{flex-direction:column;flex:1;gap:18px;padding:22px 28px;display:flex;overflow-y:auto}.chat-row{max-width:100%;animation:fadeSlideUp .25s var(--ease);gap:10px;display:flex}.chat-row.user{flex-direction:row-reverse}.chat-avatar{border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.chat-avatar.assistant{background:linear-gradient(135deg, var(--navy-3), var(--navy));color:#fff}.chat-avatar.user{background:var(--grey-2);color:var(--ink-2)}.chat-bubble{white-space:pre-wrap;border-radius:14px;max-width:640px;padding:12px 15px;font-size:14px;line-height:1.55}.chat-bubble.assistant{background:var(--card);border:1px solid 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16px;font-size:13.5px;font-weight:600}.chat-suggestion-btn:hover{border-color:var(--navy-3);background:var(--navy-tint);transform:translateY(-1px)}.chat-input-bar{border-top:1px solid var(--line);background:#ffffffe6;align-items:flex-end;gap:10px;padding:16px 28px 22px;display:flex}.chat-input-bar textarea{resize:none;border:1.5px solid var(--line);max-height:140px;font-size:14px;font-family:var(--font);border-radius:14px;flex:1;padding:12px 14px;line-height:1.4}.chat-input-bar textarea:focus{border-color:var(--navy-3);outline:none;box-shadow:0 0 0 4px #1a5e8a1f}.chat-send-btn{background:var(--navy);color:#fff;width:42px;height:42px;transition:all .15s var(--ease);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.chat-send-btn:hover{background:var(--navy-2);transform:translateY(-1px)}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.nurse-shell{background:var(--bg);flex-direction:column;min-height:100vh;display:flex}.nurse-topbar{background:var(--navy);color:#fff;z-index:10;justify-content:space-between;align-items:center;padding:14px 18px;display:flex;position:sticky;top:0}.nurse-topbar-brand{font-family:var(--display);font-size:16px;font-weight:800}.nurse-topbar .btn-ghost{color:#ffffffd9}.nurse-topbar .btn-ghost:hover{color:#fff;background:#ffffff1f}.nurse-content{width:100%;max-width:720px;animation:fadeSlideUp .3s var(--ease);flex:1;margin:0 auto;padding:16px}.nurse-content-header{margin-bottom:16px}.nurse-content-title{letter-spacing:-.02em;font-size:20px;font-weight:800}.nurse-content-subtitle{color:var(--ink-3);margin-top:3px;font-size:13px}.ward-picker{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.ward-picker-btn{border:1.5px solid var(--line);color:var(--ink-2);background:#fff;border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:700}.ward-picker-btn.active{background:var(--navy);border-color:var(--navy);color:#fff}.bed-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;display:grid}.bed-tile{border:1.5px solid var(--line);text-align:left;min-height:116px;transition:transform .12s var(--ease), box-shadow .12s var(--ease);background:#fff;border-radius:16px;flex-direction:column;justify-content:space-between;padding:14px;display:flex}.bed-tile:active{transform:scale(.97)}.bed-tile-number{font-family:var(--display);font-size:19px;font-weight:800}.bed-tile-patient{color:var(--ink-2);margin-top:2px;font-size:12.5px;font-weight:600}.bed-tile-doctor{color:var(--ink-3);font-size:11.5px}.bed-tile-status{text-transform:uppercase;letter-spacing:.04em;border-radius:999px;align-self:flex-start;padding:3px 9px;font-size:10.5px;font-weight:800}.bed-tile.status-available{background:var(--success-bg);border-color:#bfe8d5}.bed-tile.status-available .bed-tile-status{background:var(--success);color:#fff}.bed-tile.status-occupied{background:var(--navy-tint);border-color:#cfe0ec}.bed-tile.status-occupied .bed-tile-status{background:var(--navy);color:#fff}.bed-tile.status-reserved{background:var(--orange-tint);border-color:#f6d9b3}.bed-tile.status-reserved .bed-tile-status{background:var(--orange);color:#fff}.bed-tile.status-cleaning{background:var(--grey-2);border-color:var(--line)}.bed-tile.status-cleaning .bed-tile-status{background:var(--ink-3);color:#fff}.bed-tile.status-maintenance{background:var(--danger-bg);border-color:#f6c6c6}.bed-tile.status-maintenance .bed-tile-status{background:var(--danger);color:#fff}.action-sheet-overlay{z-index:200;background:#0d1b2a8c;justify-content:center;align-items:flex-end;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.action-sheet{width:100%;max-width:560px;max-height:88vh;padding:20px 18px calc(20px + env(safe-area-inset-bottom,0px));animation:fadeSlideUp .22s var(--ease);background:#fff;border-radius:22px 22px 0 0;overflow-y:auto}.action-sheet-handle{background:var(--line);border-radius:999px;width:40px;height:4px;margin:0 auto 16px}.action-sheet-title{margin-bottom:2px;font-size:18px;font-weight:800}.action-sheet-subtitle{color:var(--ink-3);margin-bottom:18px;font-size:13px}.tap-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:6px;display:grid}.tap-btn{border:1.5px solid var(--line);min-height:84px;color:var(--ink);transition:all .12s var(--ease);background:#fff;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:8px;font-size:13.5px;font-weight:700;display:flex}.tap-btn svg{stroke-width:2px;width:22px;height:22px;color:var(--navy)}.tap-btn:active{background:var(--navy-tint);transform:scale(.96)}.tap-btn.tap-btn-flag svg{color:var(--danger)}.tap-btn.tap-btn-flag:active{background:var(--danger-bg)}.nurse-form-title{margin:4px 0 14px;font-size:15px;font-weight:800}.nurse-numpad-row{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.nurse-field input,.nurse-field select,.nurse-field textarea{padding:13px 14px;font-size:17px}.nurse-back-btn{color:var(--ink-3);align-items:center;gap:4px;margin-bottom:10px;font-size:13px;font-weight:700;display:inline-flex}.timeline-list{flex-direction:column;gap:10px;display:flex}.timeline-entry{background:var(--grey);border-radius:12px;padding:10px 12px;font-size:13px}.timeline-entry-meta{color:var(--ink-3);justify-content:space-between;margin-bottom:3px;font-size:11.5px;display:flex}.timeline-entry-type{text-transform:uppercase;letter-spacing:.03em;color:var(--navy);font-weight:800}@media (width<=480px){.bed-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.tap-grid{grid-template-columns:repeat(2,1fr)}.nurse-content{padding:12px}}