:root{--font-sans: system-ui, "Segoe UI", "Microsoft YaHei", sans-serif;--font-mono: ui-monospace, "Cascadia Code", Consolas, monospace;--color-bg: #f0f2f8;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-border: #e2e8f0;--color-border-strong: #cbd5e1;--color-text: #0f172a;--color-text-muted: #64748b;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-soft: #eef2ff;--color-danger: #b91c1c;--color-danger-bg: #fef2f2;--color-success: #047857;--color-success-bg: #ecfdf5;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 16px rgba(15, 23, 42, .08);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--topbar-h: 56px;--content-max: 1280px}:root[data-theme=dark]{--color-bg: #0b1120;--color-surface: #1e293b;--color-surface-elevated: #1e293b;--color-border: #334155;--color-border-strong: #475569;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-primary: #818cf8;--color-primary-hover: #a5b4fc;--color-primary-soft: #312e81;--color-danger: #fca5a5;--color-danger-bg: #450a0a;--color-success: #6ee7b7;--color-success-bg: #064e3b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased}.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{position:fixed;left:12px;top:12px;z-index:10000;width:auto;height:auto;padding:8px 14px;background:var(--color-primary);color:#fff;border-radius:var(--radius-md);text-decoration:none;font-size:14px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-5);background:radial-gradient(ellipse 80% 50% at 50% 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h1{margin:0;font-size:1.125rem;font-weight:600;letter-spacing:-.02em}.topbar-brand p,.topbar-context{margin:2px 0 0;font-size:.75rem;color:var(--color-text-muted)}.topbar-context{font-weight:400}.page-body{flex:1;width:100%;max-width:var(--content-max);margin:0 auto;padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border)}.card-header h2{margin:0;font-size:1rem;font-weight:600}.page-card-header{align-items:center}.page-header-sub{margin:var(--space-1) 0 0}.card-body{padding:var(--space-4) var(--space-5)}.card-body-flush{padding:0}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-3)}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4);box-shadow:var(--shadow-sm)}.stat-card .stat-label{font-size:.75rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.stat-card .stat-value{margin-top:var(--space-1);font-size:1.5rem;font-weight:600;font-variant-numeric:tabular-nums}.dashboard-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.dashboard-metric{display:block;color:inherit;text-decoration:none;transition:border-color .15s,transform .15s}.dashboard-metric:hover{transform:translateY(-1px);border-color:var(--color-primary)}.dashboard-metric-success .stat-value{color:var(--color-success)}.dashboard-metric-warning .stat-value{color:var(--color-warning)}.dashboard-metric-danger .stat-value{color:var(--color-danger)}.dashboard-metric-info .stat-value{color:var(--color-primary)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-4)}.dashboard-dl{grid-template-columns:130px minmax(0,1fr)}.button-link{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:36px;padding:8px 14px;border-radius:var(--radius-md);border:1px solid transparent;font-size:.875rem;font-weight:500;text-decoration:none}.button-link.secondary{background:var(--color-bg);border-color:var(--color-border);color:var(--color-text)}.toolbar-primary{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.toolbar-filters{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center;padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--color-border);background:color-mix(in srgb,var(--color-bg) 40%,var(--color-surface))}.filter-bar{justify-content:space-between}.filter-bar-main{display:flex;flex:1;flex-wrap:wrap;gap:var(--space-2);align-items:center}.toolbar-filters input.search{flex:1;min-width:180px;max-width:320px}.filter-chips{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.filter-chips .chip-label{font-size:.75rem;color:var(--color-text-muted);margin-right:var(--space-1)}.chip{padding:4px 12px;border-radius:999px;font-size:.8125rem;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);cursor:pointer;transition:background .15s,border-color .15s}.chip:hover{border-color:var(--color-border-strong)}.chip[aria-pressed=true]{background:var(--color-primary-soft);border-color:var(--color-primary);color:var(--color-primary);font-weight:500}:root[data-theme=dark] .chip[aria-pressed=true]{color:var(--color-text)}.list-meta{margin-left:auto;font-size:.8125rem;color:var(--color-text-muted);white-space:nowrap}.admin input,.admin select,.admin textarea{padding:8px 12px;border-radius:var(--radius-md);border:1px solid var(--color-border-strong);font-size:.875rem;font-family:inherit;background:var(--color-surface);color:var(--color-text)}.admin textarea{resize:vertical;min-height:60px}.admin button{background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);padding:8px 16px;font-size:.875rem;font-weight:500;font-family:inherit;cursor:pointer;transition:background .15s}.admin button:hover:not(:disabled){background:var(--color-primary-hover)}.admin button.secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border-strong)}.admin button.secondary:hover:not(:disabled){background:var(--color-border)}.admin button.btn-sm{padding:4px 10px;font-size:.75rem}.admin button:disabled{opacity:.55;cursor:not-allowed}.admin button:focus-visible,.admin input:focus-visible,.admin select:focus-visible,.admin 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th:last-child{background:color-mix(in srgb,var(--color-bg) 50%,var(--color-surface))}.admin code{font-family:var(--font-mono);font-size:.8125rem}.admin td small{color:var(--color-text-muted);font-size:.75rem}.table-empty-cell{text-align:center;color:var(--color-text-muted);padding:var(--space-6)!important}.status-tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:500}.status-bound{background:var(--color-success-bg);color:var(--color-success)}.status-unused{background:var(--color-primary-soft);color:var(--color-primary)}.status-disabled{background:var(--color-danger-bg);color:var(--color-danger)}.status-expired{background:var(--color-bg);color:var(--color-text-muted);border:1px solid var(--color-border)}.status-badge{display:inline-flex;min-height:22px;align-items:center;padding:2px 9px;border-radius:999px;border:1px solid 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dialog{border:none;border-radius:var(--radius-lg);padding:0;max-width:520px;width:calc(100% - 32px);box-shadow:var(--shadow-md);background:var(--color-surface);color:var(--color-text)}.admin dialog::backdrop{background:#0f172a73}.admin dialog form{padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3)}.admin dialog strong{font-size:1.05rem}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;display:flex;align-items:stretch;justify-content:flex-end;background:#0f172a73}.side-drawer{width:min(680px,100vw);height:100vh;overflow:hidden;display:flex;flex-direction:column;background:var(--color-surface);color:var(--color-text);border-left:1px solid var(--color-border);box-shadow:var(--shadow-md)}.side-drawer-wide{width:min(920px,100vw)}.side-drawer-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border)}.side-drawer-body{flex:1;overflow:auto;padding:var(--space-5)}.side-drawer-footer{display:flex;justify-content:flex-end;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-top:1px solid var(--color-border);background:var(--color-surface)}.drawer-form{display:flex;flex-direction:column;gap:var(--space-4)}.detail-dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;background:#0f172a73}.detail-grid{display:grid;grid-template-columns:120px minmax(0,1fr);gap:var(--space-3) var(--space-4);margin:0}.detail-grid dt{color:var(--color-text-muted);font-size:.8125rem}.detail-grid dd{margin:0;min-width:0;overflow-wrap:anywhere}.json-preview{max-height:320px;overflow:auto;margin:0;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);font-family:var(--font-mono);font-size:.75rem;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}.compact-action{padding:5px 10px;font-size:.75rem}.admin .checkbox-group{display:flex;gap:var(--space-3);flex-wrap:wrap}.admin .checkbox-group label{display:flex;gap:6px;align-items:center;font-size:.875rem}.panel-details{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);overflow:hidden}.panel-details>summary{padding:var(--space-4) var(--space-5);cursor:pointer;font-weight:600;list-style:none;display:flex;align-items:center;gap:var(--space-2)}.panel-details>summary::-webkit-details-marker{display:none}.panel-details>summary:before{content:"▸";color:var(--color-text-muted);transition:transform .15s}.panel-details[open]>summary:before{transform:rotate(90deg)}.panel-details .panel-inner{padding:0 var(--space-5) var(--space-5);border-top:1px solid var(--color-border)}.pms-probe-result{margin-top:var(--space-3);padding:var(--space-3);background:var(--color-bg);border-radius:var(--radius-md);font-size:.8125rem;white-space:pre-wrap;word-break:break-word;font-family:var(--font-mono)}.device-panel{margin-top:var(--space-4);padding:var(--space-4) var(--space-5);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.device-panel h2{font-size:.9375rem;margin:0 0 var(--space-3)}.audit-panel .panel-inner{padding-top:var(--space-3)}.pagination-bar{display:flex;gap:var(--space-2);align-items:center;padding:var(--space-3) var(--space-5);border-top:1px solid var(--color-border)}.inline-action{margin-left:var(--space-2)}.inline-hint{margin-left:6px}.dialog-hint{margin:var(--space-2) 0}.compact-details{margin-bottom:var(--space-2)}.stack-details{margin-top:var(--space-2)}.dialog-filter-row{margin:var(--space-2) 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strong{display:block;font-size:.95rem}.sidebar-sub{display:block;font-size:.7rem;color:var(--color-text-muted);margin-top:4px;line-height:1.3}.sidebar-nav{flex:1;padding:var(--space-2);display:flex;flex-direction:column;gap:var(--space-3)}.sidebar-group{display:flex;flex-direction:column;gap:2px}.sidebar-group-label{padding:var(--space-2) 12px 4px;font-size:.68rem;font-weight:700;color:var(--color-text-muted);text-transform:uppercase}.sidebar-link{display:block;padding:8px 12px;border-radius:var(--radius-md);color:var(--color-text-muted);text-decoration:none;font-size:.875rem;font-weight:500}.sidebar-link:hover{background:color-mix(in srgb,var(--color-primary-soft) 50%,transparent);color:var(--color-text)}.sidebar-link.active{background:var(--color-primary-soft);color:var(--color-primary)}:root[data-theme=dark] .sidebar-link.active{color:var(--color-text)}.sidebar-footer{padding:var(--space-3);border-top:1px solid var(--color-border)}.main-column{flex:1;min-width:0;display:flex;flex-direction:column}.compact-topbar{height:auto;min-height:48px;padding:var(--space-2) var(--space-5)}.flush-page-body{padding-top:var(--space-4)}.page-stack{display:flex;flex-direction:column;gap:var(--space-4)}.section-sub{margin:var(--space-3) 0 var(--space-2);font-size:.875rem;font-weight:600}.meta-dl{display:grid;grid-template-columns:140px 1fr;gap:var(--space-2) var(--space-4);margin:0}.meta-dl dt{color:var(--color-text-muted);font-size:.8125rem}.meta-dl dd{margin:0;font-weight:500}.hotel-config-dialog{max-width:720px;width:calc(100% - 32px)}.hotel-config-dialog textarea{width:100%;font-family:var(--font-mono);font-size:.75rem}.config-editor-panel{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg)}.config-table-wrap{max-height:300px;overflow:auto}.config-table-wrap table{min-width:680px}.config-table-wrap input,.config-table-wrap select{width:100%;min-width:0}.config-risk-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(160px,.35fr);align-items:start}.config-risk-grid label{display:flex;flex-direction:column;gap:6px;color:var(--color-text-muted);font-size:.8125rem}.config-risk-grid .checkbox-line{grid-column:span 1;flex-direction:row;align-items:center;color:var(--color-text)}.config-risk-grid .checkbox-line input{width:auto}.config-risk-grid textarea{font-family:inherit}@media (max-width: 900px){.admin-with-sidebar{flex-direction:column}.sidebar{width:100%;min-height:auto}.sidebar-nav{flex-direction:row;flex-wrap:wrap}.config-risk-grid{grid-template-columns:1fr}}