:root{--bg: #f4f4f7;--bg-tint: radial-gradient(1200px 500px at 85% -8%, #ffe9f1 0%, rgba(255,233,241,0) 60%), radial-gradient(900px 420px at 0% -10%, #eef1ff 0%, rgba(238,241,255,0) 55%);--surface: #ffffff;--surface-2: #fafafc;--ink: #16181f;--ink-soft: #3a3f4b;--muted: #6b7280;--faint: #9aa1ac;--border: #e8e9ee;--border-strong: #dcdee5;--primary: #ff2e7e;--primary-dark: #e01f6a;--primary-soft: #ffe7f0;--accent: #ff8a3d;--free: #10864a;--free-bg: #e6f6ec;--free-line: #b7e5c7;--busy: #c8362a;--busy-bg: #fbeae7;--busy-line: #f3c7c0;--warn: #b45309;--warn-bg: #fdf3e3;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .05);--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px -8px rgba(16, 24, 40, .12);--shadow-lg: 0 24px 60px -18px rgba(16, 24, 40, .28);--radius: 16px;--radius-sm: 11px;--font-body: "Noto Sans Thai", "Inter", system-ui, -apple-system, sans-serif;--font-display: "Space Grotesk", var(--font-body);--font-mono: "IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);background-image:var(--bg-tint);background-attachment:fixed;color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink)}h1,h2,h3{letter-spacing:-.015em}.topbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:13px 26px;background:#ffffffd1;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;font-size:18px}.brand .dot{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;overflow:hidden;box-shadow:0 2px 8px #1018281f}.brand .dot img{width:100%;height:100%;object-fit:cover}.brand-tx{background:linear-gradient(92deg,var(--ink),#3d2530);-webkit-background-clip:text;background-clip:text}.user-chip{display:flex;align-items:center;gap:10px}.user-avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:700;font-size:14px;box-shadow:0 2px 8px #ff2e7e4d}.user-chip .name{font-weight:600;font-size:14px;line-height:1.2}.user-chip .email{color:var(--muted);font-size:12px}.linkbtn{background:none;border:none;color:var(--muted);font-size:13px;padding:6px 10px;border-radius:9px}.linkbtn:hover{background:var(--bg);color:var(--ink)}.viewnav{display:flex;gap:3px;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:3px}.viewnav button{border:none;background:none;color:var(--muted);font-size:13px;font-weight:600;padding:7px 15px;border-radius:999px;transition:color .15s}.viewnav button.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}.sync-cluster{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.sync-chip{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:5px 14px 5px 7px;box-shadow:var(--shadow-sm)}.sync-ic{width:25px;height:25px;border-radius:7px;flex-shrink:0;background:#fff;border:1px solid var(--border);display:grid;place-items:center;padding:4px}.sync-ic svg{width:100%;height:100%}.sync-dot{width:8px;height:8px;border-radius:50%;position:relative;flex-shrink:0}.sync-dot.ok{background:var(--free)}.sync-dot.err{background:var(--busy)}.sync-dot.live:after{content:"";position:absolute;top:-3px;right:-3px;bottom:-3px;left:-3px;border-radius:50%;border:2px solid var(--free);opacity:.45;animation:syncpulse 1.8s infinite}@keyframes syncpulse{0%{transform:scale(1);opacity:.5}to{transform:scale(2.3);opacity:0}}.sync-tx b{font-size:12px;display:block;line-height:1.15;font-weight:700}.sync-tx span{font-size:10.5px;color:var(--muted)}@media (max-width: 760px){.sync-cluster{order:3}}.shell{max-width:1180px;margin:0 auto;padding:26px;display:grid;grid-template-columns:1fr 330px;gap:24px;align-items:start}.admin-shell{grid-template-columns:1fr}@media (max-width: 900px){.shell{grid-template-columns:1fr;padding:18px}}.controls{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:22px}.field{display:flex;flex-direction:column;gap:5px}.field>label{font-size:12px;font-weight:600;color:var(--muted)}.controls input[type=date],.controls input[type=time]{padding:9px 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-2);transition:border-color .15s,box-shadow .15s}.controls input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);background:#fff}.time-mono{font-family:var(--font-mono);letter-spacing:.01em}.btn{border:1px solid var(--border-strong);background:var(--surface);color:var(--ink-soft);padding:9px 15px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:background .15s,border-color .15s,transform .05s,box-shadow .15s}.btn:hover{background:var(--surface-2);border-color:var(--border-strong)}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(180deg,var(--primary),var(--primary-dark));color:#fff;border-color:transparent;box-shadow:0 4px 14px -3px #ff2e7e80}.btn.primary:hover{filter:brightness(1.03);background:linear-gradient(180deg,var(--primary),var(--primary-dark))}.btn.primary:disabled{background:#f0f1f4;color:var(--faint);box-shadow:none;cursor:not-allowed}.btn.sm{padding:7px 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.18s;overflow:hidden}.room-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--border-strong)}.room-card.free:before{background:linear-gradient(var(--free),#37a866)}.room-card.busy:before{background:linear-gradient(var(--busy),#e05a4c)}.room-card.free:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--free-line)}.room-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.room-name{font-family:var(--font-display);font-weight:700;font-size:17px}.room-meta{font-size:12.5px;color:var(--muted);margin-top:2px}.pill{font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;white-space:nowrap}.pill.free{color:var(--free);background:var(--free-bg)}.pill.busy{color:var(--busy);background:var(--busy-bg)}.pill.unknown{color:var(--muted);background:#eef0f3}.feature-tags{display:flex;flex-wrap:wrap;gap:5px;margin:12px 0 4px}.feature-tags .tag{margin:0;color:var(--ink-soft);background:var(--surface-2);border:1px solid var(--border);font-weight:500;font-size:11px;border-radius:7px;padding:2px 8px}.event-list{margin:12px 0 6px;padding:10px 12px;background:var(--busy-bg);border:1px solid var(--busy-line);border-radius:var(--radius-sm)}.event-list-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--busy);margin-bottom:7px}.event-item{display:flex;gap:8px;padding:4px 0}.event-item+.event-item{border-top:1px dashed var(--busy-line)}.event-dot{width:7px;height:7px;border-radius:50%;background:var(--busy);margin-top:6px;flex-shrink:0}.event-time{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--ink)}.event-title{font-size:13px;color:var(--ink-soft)}.event-by{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--muted);margin-top:3px}.event-avatar{width:18px;height:18px;border-radius:50%;flex-shrink:0;background:var(--busy);color:#fff;font-size:9px;font-weight:700;display:grid;place-items:center}.room-card .btn{margin-top:12px}.sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);position:sticky;top:84px}.sidebar .section-head h2{font-size:15px}.sidebar .count{background:var(--primary-soft);color:var(--primary-dark);font-weight:700;font-size:12px;padding:2px 9px;border-radius:999px}.booking-item{border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;margin-bottom:10px;background:var(--surface-2);transition:border-color .15s}.booking-item:hover{border-color:var(--border-strong)}.b-title{font-weight:600;font-size:14px;margin-bottom:4px}.b-room{display:inline-block;font-size:11px;font-weight:600;color:var(--primary-dark);background:var(--primary-soft);border-radius:6px;padding:1px 8px;margin-bottom:6px}.b-time{font-family:var(--font-mono);font-size:12px;color:var(--muted)}.b-actions{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:13px}.b-actions a{color:var(--primary-dark);text-decoration:none;font-weight:600}.b-actions a:hover{text-decoration:underline}.empty{text-align:center;color:var(--muted);font-size:14px;padding:26px 10px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#14161e6b;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:center;padding:18px;animation:fade .15s ease}@keyframes fade{0%{opacity:0}}.modal{width:100%;max-width:460px;background:var(--surface);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-lg);max-height:92vh;overflow:auto;animation:pop .18s cubic-bezier(.2,.8,.3,1)}@keyframes pop{0%{transform:translateY(10px) scale(.98);opacity:0}}.modal h3{margin:0 0 4px;font-family:var(--font-display);font-size:19px}.modal .sub{margin:0 0 18px;color:var(--muted);font-size:13px;line-height:1.55}.modal .field{margin-bottom:14px}.modal .field>label{margin-bottom:6px}.modal input,.modal textarea{width:100%;padding:10px 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-2);transition:border-color .15s,box-shadow .15s}.modal input:focus,.modal textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);background:#fff}.modal textarea{resize:vertical}.attendee-row{display:flex;gap:8px;margin-bottom:8px;align-items:center}.attendee-input{position:relative;flex:1;display:flex;align-items:center}.attendee-input input{width:100%;padding-right:128px}.attendee-suffix{position:absolute;right:12px;font-size:12.5px;color:var(--faint);font-family:var(--font-mono);pointer-events:none}.attendee-remove{width:34px;height:38px;flex-shrink:0;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--muted);font-size:18px;line-height:1}.attendee-remove:hover{background:var(--busy-bg);color:var(--busy);border-color:var(--busy-line)}.attendee-add{border:1px dashed var(--border-strong);background:none;color:var(--primary-dark);font-size:13px;font-weight:600;padding:8px 12px;border-radius:var(--radius-sm);width:100%;margin-top:2px}.attendee-add:hover{background:var(--primary-soft);border-color:var(--primary)}.attendee-hint{font-size:11.5px;color:var(--faint);margin-top:8px;line-height:1.5}.error{background:var(--busy-bg);color:var(--busy);border:1px solid var(--busy-line);border-radius:var(--radius-sm);padding:10px 12px;font-size:13px;margin-bottom:12px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:400px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:40px 32px;box-shadow:var(--shadow-lg)}.login-card .logo{width:66px;height:66px;margin:0 auto 20px;border-radius:18px;overflow:hidden;box-shadow:0 6px 18px -4px #10182833}.login-card .logo img{width:100%;height:100%;object-fit:cover}.login-card h1{margin:0 0 8px;font-family:var(--font-display);font-size:24px}.login-card p{margin:0 0 24px;color:var(--muted);font-size:14px;line-height:1.6}.login-card .alert{background:var(--busy-bg);color:var(--busy);border:1px solid var(--busy-line);border-radius:var(--radius-sm);padding:10px 12px;font-size:13px;margin-bottom:18px}.ms-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:13px;border-radius:var(--radius-sm);background:var(--ink);color:#fff;text-decoration:none;font-weight:600;font-size:15px;transition:transform .05s,box-shadow .15s,background .15s;box-shadow:0 6px 18px -6px #16181f80}.ms-btn:hover{background:#000}.ms-btn:active{transform:translateY(1px)}.login-foot{margin-top:18px;font-size:12px;color:var(--faint)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;box-shadow:var(--shadow-lg);z-index:60;display:flex;align-items:center;gap:10px;animation:toastin .2s ease}@keyframes toastin{0%{transform:translate(-50%,12px);opacity:0}}.toast.err{background:var(--busy)}.skeleton{background:linear-gradient(90deg,#eceef2 25%,#f6f7f9,#eceef2 75%);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:10px}@keyframes sk{0%{background-position:200% 0}to{background-position:-200% 0}}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}.admin-wrap{max-width:1080px;margin:0 auto;width:100%}.admin-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.admin-head h2{margin:0;font-size:21px;font-family:var(--font-display)}.admin-sub{margin:4px 0 0;color:var(--muted);font-size:13px}.admin-controls{display:flex;align-items:flex-end;gap:10px}.admin-controls .field span{font-size:12px;color:var(--muted)}.admin-controls select{padding:9px 11px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface)}.admin-note{margin:16px 0;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:var(--radius-sm);padding:12px 15px;font-size:12.5px;color:var(--muted);line-height:1.7}.admin-note b{color:var(--ink)}.admin-note code{font-family:var(--font-mono);font-size:11.5px;background:var(--surface-2);padding:1px 6px;border-radius:5px;color:var(--ink-soft)}.admin-warn{margin:10px 0;background:var(--warn-bg);color:var(--warn);border:1px solid #f0d9a8;border-radius:var(--radius-sm);padding:11px 15px;font-size:13px;line-height:1.6}.admin-warn code{font-family:var(--font-mono);font-size:12px;background:#fff;padding:1px 6px;border-radius:5px}.admin-table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:auto}.admin-table{width:100%;border-collapse:collapse;font-size:13.5px}.admin-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--faint);padding:13px 15px;border-bottom:1px solid var(--border);white-space:nowrap}.admin-table td{padding:13px 15px;border-bottom:1px solid var(--border);vertical-align:top}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:var(--surface-2)}.admin-table .nowrap{white-space:nowrap}.admin-table .org-email{font-size:12.5px;margin-bottom:5px;word-break:break-all}.admin-table .ext{color:var(--busy);font-weight:600}.tag{display:inline-block;margin-left:6px;font-size:10.5px;font-weight:600;color:var(--accent);background:#fff2e8;border-radius:6px;padding:1px 6px}.badge{display:inline-block;font-size:11px;font-weight:700;border-radius:6px;padding:2px 8px}.badge.DELETED_USER{background:var(--busy-bg);color:var(--busy)}.badge.SUSPENDED_USER{background:var(--warn-bg);color:var(--warn)}.badge.NO_ORGANIZER{background:#eceff3;color:var(--muted)}@media (max-width: 760px){.viewnav{order:2}.admin-controls{width:100%}}