.admin-root{--a-bg:#fafafa;--a-panel:#fff;--a-border:#e5e5e5;--a-border-strong:#d4d4d4;--a-text:#18181b;--a-muted:#71717a;--a-accent:#18181b;--a-accent-soft:#f4f4f5;--a-success:#15803d;--a-success-soft:#dcfce7;--a-danger:#b91c1c;--a-warn:#b45309;--a-warn-soft:#fef3c7;font-family:var(--sans);background:var(--a-bg);color:var(--a-text);letter-spacing:0;grid-template-columns:240px 1fr;min-height:100vh;display:grid}.admin-dark{--a-bg:#0a0a0a;--a-panel:#111113;--a-border:#27272a;--a-border-strong:#3f3f46;--a-text:#fafafa;--a-muted:#a1a1aa;--a-accent:#fafafa;--a-accent-soft:#1c1c1f}.admin-root *,.admin-login *{box-sizing:border-box}.admin-root button,.admin-login button{font-family:inherit}.admin-side{background:var(--a-panel);border-right:1px solid var(--a-border);flex-direction:column;height:100vh;padding:20px 14px;display:flex;position:sticky;top:0}.admin-logo{border-bottom:1px solid var(--a-border);align-items:center;gap:10px;margin-bottom:16px;padding:6px 10px 20px;display:flex}.admin-logo-stacked{flex-direction:column;align-items:flex-start;gap:8px;padding:8px 6px 18px}.admin-side-logo{width:clamp(120px,80%,160px);height:auto;display:block}.admin-dark .admin-side-logo{filter:brightness(0)invert()}.admin-logo-mark{background:var(--a-text);width:34px;height:34px;color:var(--a-panel);font-family:var(--serif);letter-spacing:-.02em;justify-content:center;align-items:center;font-size:15px;font-weight:400;display:flex}.admin-logo-name{font-size:14px;font-weight:500}.admin-logo-sub{color:var(--a-muted);letter-spacing:.06em;text-transform:uppercase;font-size:11px}.admin-nav{flex-direction:column;gap:2px;display:flex}.admin-nav-item{color:var(--a-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;gap:10px;width:100%;padding:9px 12px;font-size:13px;transition:all .12s;display:flex}.admin-nav-item:hover{background:var(--a-accent-soft);color:var(--a-text)}.admin-nav-item.active{background:var(--a-accent-soft);color:var(--a-text);font-weight:500}.admin-side-foot{border-top:1px solid var(--a-border);margin-top:auto;padding-top:16px}.admin-main{flex-direction:column;min-width:0;display:flex}.admin-top{border-bottom:1px solid var(--a-border);background:var(--a-panel);z-index:10;justify-content:space-between;align-items:center;gap:20px;padding:18px 28px;display:flex;position:sticky;top:0}.admin-top-breadcrumb{color:var(--a-muted);text-transform:uppercase;letter-spacing:.08em;font-size:11px}.admin-top-title{margin-top:2px;font-size:18px;font-weight:600}.admin-top-actions{align-items:center;gap:12px;display:flex}.admin-user{border-right:1px solid var(--a-border);align-items:center;gap:10px;padding-right:14px;display:flex}.admin-avatar{background:var(--a-accent-soft);width:32px;height:32px;color:var(--a-text);border:1px solid var(--a-border);border-radius:50%;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.admin-content{flex-direction:column;gap:20px;width:100%;max-width:1400px;padding:24px 28px;display:flex}.admin-card{background:var(--a-panel);border:1px solid var(--a-border);border-radius:10px;padding:22px 24px}.admin-card-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.admin-card-title{font-size:15px;font-weight:600}.admin-card-sub{color:var(--a-muted);margin-top:3px;font-size:12px}.admin-collapse{cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;margin-bottom:10px;padding:0;display:flex}.admin-chev{color:var(--a-muted);border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;font-size:18px;display:flex}.admin-collapse:hover .admin-chev{background:var(--a-accent-soft)}.admin-btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;transition:all .12s;display:inline-flex}.admin-btn-sm{padding:5px 10px;font-size:12px}.admin-btn-primary{background:var(--a-text);color:var(--a-panel)}.admin-btn-primary:hover{opacity:.88}.admin-btn-ghost{background:var(--a-panel);color:var(--a-text);border-color:var(--a-border)}.admin-btn-ghost:hover{background:var(--a-accent-soft)}.admin-btn-danger{background:var(--a-panel);color:var(--a-danger);border-color:var(--a-border)}.admin-btn-danger:hover{border-color:var(--a-danger);background:#fef2f2}.admin-icon-btn{background:var(--a-panel);border:1px solid var(--a-border);width:32px;height:32px;color:var(--a-text);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;font-size:16px;display:inline-flex}.admin-icon-btn:hover{background:var(--a-accent-soft)}.admin-label{color:var(--a-muted);letter-spacing:.01em;margin-bottom:6px;font-size:12px;font-weight:500;display:block}.admin-input{border:1px solid var(--a-border);background:var(--a-panel);width:100%;color:var(--a-text);border-radius:6px;padding:8px 11px;font-family:inherit;font-size:13px;transition:all .12s}.admin-input:focus{border-color:var(--a-text);box-shadow:0 0 0 3px var(--a-accent-soft);outline:none}.admin-input-inline{padding:6px 9px;font-size:13px}.admin-input-with-suffix{align-items:center;display:flex;position:relative}.admin-input-with-suffix input{padding-right:44px}.admin-input-with-suffix span{color:var(--a-muted);pointer-events:none;font-size:12px;position:absolute;right:10px}.admin-form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:860px){.admin-form-grid{grid-template-columns:1fr}}.admin-radio-group{flex-wrap:wrap;gap:6px;margin-bottom:4px;display:flex}.admin-radio{border:1px solid var(--a-border);cursor:pointer;background:var(--a-panel);border-radius:6px;align-items:center;gap:6px;padding:6px 11px;font-size:12px;display:inline-flex}.admin-radio input{display:none}.admin-radio.active{background:var(--a-text);color:var(--a-panel);border-color:var(--a-text)}.admin-table{border-collapse:collapse;width:100%;font-size:13px}.admin-table th{text-align:left;color:var(--a-muted);border-bottom:1px solid var(--a-border);letter-spacing:.06em;text-transform:uppercase;padding:10px 12px;font-size:11px;font-weight:500}.admin-table td{border-bottom:1px solid var(--a-border);vertical-align:middle;padding:12px}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:var(--a-accent-soft)}.admin-table-edit td{padding:6px 8px}.admin-pill{letter-spacing:.02em;border-radius:100px;align-items:center;padding:3px 9px;font-size:11px;font-weight:500;display:inline-flex}.admin-pill-reserved{background:var(--a-accent-soft);color:var(--a-text);border:1px solid var(--a-border)}.admin-pill-available{background:var(--a-success-soft);color:var(--a-success)}.admin-pill-blocked{background:var(--a-warn-soft);color:var(--a-warn)}.admin-link{cursor:pointer;color:var(--a-muted);background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:12px}.admin-link:hover{background:var(--a-accent-soft);color:var(--a-text)}.admin-link-danger{color:var(--a-danger)}.admin-badge{background:var(--a-accent-soft);color:var(--a-muted);letter-spacing:0;text-transform:none;border-radius:4px;margin-left:6px;padding:2px 6px;font-size:10px;font-weight:500;display:inline-block}.admin-empty{text-align:center;color:var(--a-muted);background:var(--a-accent-soft);border:1px dashed var(--a-border-strong);border-radius:8px;padding:40px 16px;font-size:13px}.admin-range{background:var(--a-accent-soft);border-radius:8px;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px;padding:14px;display:grid}.admin-k{letter-spacing:.08em;text-transform:uppercase;color:var(--a-muted);margin-bottom:3px;font-size:10px}.admin-v{font-size:13px;font-weight:500}.admin-cal-grid{grid-template-columns:1fr 320px;align-items:start;gap:20px;display:grid}@media (max-width:1100px){.admin-cal-grid{grid-template-columns:1fr}}.admin-cal-nav{align-items:center;gap:6px;display:flex}.admin-cal-label{color:var(--a-muted);padding:0 8px;font-size:13px;font-weight:500}.admin-cal-legend{background:var(--a-accent-soft);color:var(--a-muted);border-radius:6px;flex-wrap:wrap;gap:18px;margin-bottom:16px;padding:10px 12px;font-size:11px;display:flex}.admin-dot{vertical-align:middle;border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.admin-dot-avail{background:var(--a-panel);border:1px solid var(--a-border-strong)}.admin-dot-reserved{background:var(--a-text)}.admin-dot-blocked{background:#d97706}.admin-dot-sel{background:#2563eb}.admin-cal-months{grid-template-columns:1fr;gap:14px;display:grid}@media (min-width:1280px){.admin-cal-months{grid-template-columns:1fr 1fr 1fr}}@media (min-width:860px) and (max-width:1279px){.admin-cal-months{grid-template-columns:1fr 1fr}}.admin-month{border:1px solid var(--a-border);background:var(--a-panel);border-radius:8px;padding:14px}.admin-month-title{text-align:center;margin-bottom:10px;font-size:13px;font-weight:600}.admin-m-grid{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.admin-wday{text-align:center;color:var(--a-muted);letter-spacing:.04em;padding:4px 0;font-size:10px;font-weight:500}.admin-mcell{aspect-ratio:1;background:var(--a-panel);border:1px solid var(--a-border);cursor:pointer;color:var(--a-text);border-radius:4px;justify-content:center;align-items:center;font-size:12px;transition:all .1s;display:flex}.admin-mcell:hover{background:var(--a-accent-soft);border-color:var(--a-border-strong)}.admin-mcell:disabled{cursor:not-allowed;color:var(--a-muted);opacity:.5}.admin-mcell-empty{background:0 0;border:none}.admin-mcell-past{opacity:.4}.admin-mcell-today{border-width:2px;border-color:#2563eb}.admin-mcell-reserved{background:var(--a-text);color:var(--a-panel);border-color:var(--a-text)}.admin-mcell-reserved:hover{background:var(--a-text);opacity:.85}.admin-mcell-blocked{color:#92400e;background:#fef3c7;border-color:#fcd34d}.admin-mcell-sel{color:#1e3a8a!important;background:#dbeafe!important;border-color:#2563eb!important}.admin-cal-side{border:1px solid var(--a-border);background:var(--a-panel);border-radius:8px;padding:18px;position:sticky;top:90px}.admin-side-title{margin-bottom:14px;font-size:13px;font-weight:600}.admin-sticky-foot{background:var(--a-panel);border:1px solid var(--a-border);border-radius:10px;justify-content:space-between;align-items:center;gap:16px;padding:12px 18px;display:flex;position:sticky;bottom:0;box-shadow:0 -4px 16px #00000008}.admin-toast{background:var(--a-text);color:var(--a-panel);z-index:1000;border-radius:6px;padding:10px 18px;font-size:13px;font-weight:500;animation:.22s ease-out toast-in;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 24px #0000001f}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.admin-login{background:var(--a-bg,#fafafa);min-height:100vh;font-family:var(--sans);color:#18181b;--a-bg:#fafafa;--a-panel:#fff;--a-border:#e5e5e5;--a-text:#18181b;--a-muted:#71717a;--a-accent-soft:#f4f4f5;justify-content:center;align-items:center;padding:40px 20px;display:flex}.admin-login-card{background:var(--a-panel);border:1px solid var(--a-border);border-radius:14px;width:100%;max-width:400px;padding:44px 40px;box-shadow:0 4px 24px #0000000a}.admin-login-title{text-align:center;margin:0 0 6px;font-size:18px;font-weight:600}.admin-login-sub{color:var(--a-muted);text-align:center;margin:0 0 28px;font-size:13px}.admin-login-foot{border-top:1px solid var(--a-border);color:var(--a-muted);text-align:center;margin-top:24px;padding-top:20px;font-size:12px}.admin-login-foot a{color:var(--a-text);text-decoration:underline}