/* 融驿HRS 样式表 — 自动提取自 app.html */
:root {
  --bg: #0b0d14; --surface: #131620; --card: #1a1e2b; --hover: #212636;
  --border: #272c3a; --gold: #c49050; --gold-dim: #a07430;
  --text: #c8cdd8; --muted: #6b7084; --faint: #3d4254;
  --green: #10b981; --green-bg: #0d2818; --blue: #3b82f6; --blue-bg: #0f1f3a;
  --red: #ef4444; --red-bg: #2d1215; --amber: #f59e0b; --amber-bg: #2d1f07;
  --purple: #8b5cf6; --purple-bg: #1e1135;
  --green-border: rgba(16,185,129,.25); --blue-border: rgba(59,130,246,.25);
  --amber-border: rgba(245,158,11,.25); --red-border: rgba(239,68,68,.25);
  --purple-border: rgba(139,92,246,.25); --lime-border: rgba(132,204,22,.3);
  --lime: #84cc16; --lime-bg: #1f2d10;
  --pre-depart-bg: #3d1215; --pre-depart-border: rgba(239,68,68,.4);
  --expiring-bg: #3d1215;
  --radius: 10px; --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,.4);
}
[data-theme="light"] {
  --bg: #d3d8e0;--surface: #d9dde5;--card: #dcdfe6;--hover: #d2d6de;
  --border: #c2c7d0;--gold: #b8731b;--gold-dim: #8b5719;
  --text: #3d4450;--muted: #8b9099;--faint: #b3b8c2;
  --green: #16a752;--green-bg: #ecf8f2;--blue: #3b82f6;--blue-bg: #edf4ff;
  --red: #dc2626;--red-bg: #fee2e2;--amber: #92400e;--amber-bg: #fcd34d;
  --purple: #5b21b6;--purple-bg: #c4b5fd;
  --green-border: rgba(22,167,82,.25);--blue-border: rgba(59,130,246,.2);
  --amber-border: rgba(146,64,14,.4);--red-border: rgba(220,38,38,.25);
  --purple-border: rgba(91,33,182,.4);--lime-border: rgba(202,138,4,.25);
  --lime: #ca8a04;--lime-bg: #fefce8;
  --pre-depart-bg: #fecaca;--pre-depart-border: rgba(220,38,38,.5);
  --expiring-bg: #fef0f0;
  --shadow: 0 4px 20px rgba(0,0,0,.08);
}
[data-theme="light"] .room-card.available{background:#d6eddf!important;border-color:rgba(22,167,82,.25)!important}
[data-theme="light"] .room-card.available .rn{color:#16a752!important}
[data-theme="light"] .room-card.occupied{background:#dce8fa!important;border-color:rgba(59,130,246,.2)!important}
[data-theme="light"] .room-card.occupied .rn{color:#3b82f6!important}
[data-theme="light"] .room-card.dirty{background:#fcd34d!important;border-color:rgba(146,64,14,.4)!important}
[data-theme="light"] .room-card.dirty .rn{color:#92400e!important}
[data-theme="light"] .room-card.maintenance{background:#d3dae3!important;border-color:rgba(100,116,139,.35)!important}
[data-theme="light"] .room-card.maintenance .rn{color:#475569!important}
[data-theme="light"] .room-card.reserved{background:#b09af0!important;border-color:rgba(91,33,182,.4)!important}
[data-theme="light"] .room-card.reserved .rn{color:#5b21b6!important}
[data-theme="light"] .room-card.hourly{background:#f5f0c8!important;border-color:rgba(202,138,4,.25)!important}
[data-theme="light"] .room-card.hourly .rn{color:#ca8a04!important}
[data-theme="light"] .room-card.pre-depart{background:#f0b4b4!important;border-color:rgba(220,38,38,.5)!important}
[data-theme="light"] .room-card.pre-depart .rn{color:#dc2626!important}
[data-theme="light"] .room-legend .available::before{background:#d6eddf!important;border-color:#16a752!important}
[data-theme="light"] .room-legend .occupied::before{background:#dce8fa!important;border-color:#3b82f6!important}
[data-theme="light"] .room-legend .dirty::before{background:#fcd34d!important;border-color:#92400e!important}
[data-theme="light"] .room-legend .maintenance::before{background:#d3dae3!important;border-color:#475569!important}
[data-theme="light"] .room-legend .reserved::before{background:#b09af0!important;border-color:#5b21b6!important}
[data-theme="light"] .room-legend .hourly::before{background:#f5f0c8!important;border-color:#ca8a04!important}
[data-theme="light"] .room-legend .pre-depart::before{background:#f0b4b4!important;border-color:#dc2626!important}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);display:flex;height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}

/* ===== LEFT SIDEBAR ===== */
.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;z-index:10}
.sidebar-logo{padding:20px 18px 16px;border-bottom:1px solid var(--border)}
.sidebar-logo h1{font-size:19px;font-weight:700;color:var(--gold);letter-spacing:.5px}
.sidebar-logo span{display:block;font-size:12px;color:var(--muted);margin-top:2px;letter-spacing:.3px}
.sidebar-nav{flex:1;overflow-y:auto;padding:8px 0}
.sidebar-nav .nav-section{padding:0 18px;margin-top:14px;font-size:13px;color:var(--faint);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:4px;font-weight:700}
.sidebar-nav .nav-item{display:flex;align-items:center;gap:10px;padding:12px 18px;cursor:pointer;font-size:16px;font-weight:600;color:var(--muted);transition:all .15s;border-left:3px solid transparent;margin:1px 0;border-radius:0 6px 6px 0}
.sidebar-nav .nav-item:hover{color:var(--text);background:var(--hover)}
.sidebar-nav .nav-item.active{color:var(--gold);background:rgba(196,144,80,.08);border-left-color:var(--gold)}
.sidebar-nav .nav-item .ic{font-size:22px;width:22px;text-align:center;flex-shrink:0}
.sidebar-footer{padding:14px 18px;border-top:1px solid var(--border);font-size:13px;color:var(--muted)}
.sidebar-footer .status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:6px}

/* ===== MAIN CONTENT ===== */
.main{flex:1;overflow-y:scroll;overflow-x:hidden;display:flex;flex-direction:column;scrollbar-gutter:stable both-edges;min-width:0;contain:layout style}
.main-header{padding:16px 24px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}
.main-header h2{font-size:22px;font-weight:600;color:var(--text)}
.main-header .header-actions{display:flex;gap:8px}
.main-body{flex:1;padding:20px 24px;min-width:0;contain:layout style}

/* ===== CARDS ===== */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-header h3{font-size:16px;font-weight:600;color:var(--text)}

/* ===== ROOM GRID ===== */
.room-legend{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px;font-size:13px}
.room-legend li{display:flex;align-items:center;gap:5px;list-style:none;color:var(--muted)}
.room-legend li::before{content:'';display:block;width:14px;height:14px;border-radius:4px}
.room-legend .available::before{background:var(--green-bg);border:1.5px solid var(--green)}
.room-legend .occupied::before{background:var(--blue-bg);border:1.5px solid var(--blue)}
.room-legend .dirty::before{background:var(--amber-bg);border:1.5px solid var(--amber)}
.room-legend .maintenance::before{background:#1e293b;border:1.5px solid #94a3b8}
.room-legend .reserved::before{background:var(--purple-bg);border:1.5px solid var(--purple)}
.room-legend .hourly::before{background:var(--lime-bg);border:1.5px solid var(--lime)}

.floor-section{margin-bottom:18px}
.floor-title{font-size:14px;color:var(--gold);font-weight:600;margin-bottom:8px;padding-bottom:4px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}
.floor-title .count{font-size:12px;color:var(--muted);font-weight:400}

.room-grid{display:grid;grid-template-columns:repeat(var(--room-cols,4),1fr);gap:8px;contain:layout style}

.room-card{border-radius:var(--radius);padding:14px 10px;text-align:center;cursor:pointer;transition:all .18s;position:relative;min-height:88px;display:flex;flex-direction:column;justify-content:center;align-items:center;border:1.5px solid transparent;user-select:none}
.room-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.3);z-index:2}
.room-card:active{transform:scale(.97)}
.room-card .rn{font-size:28px;font-weight:700;margin-bottom:2px}
.room-card .rt{font-size:13px;opacity:.8}
.room-card .rp{font-size:12px;opacity:.5;margin-top:3px}
.room-card .rb{position:absolute;top:6px;right:8px;font-size:12px;opacity:.6}
.room-card.available{background:var(--green-bg);border-color:var(--green-border)}.room-card.available .rn{color:var(--green)}
.room-card.occupied{background:var(--blue-bg);border-color:var(--blue-border)}.room-card.occupied .rn{color:var(--blue)}
.room-card.dirty{background:var(--amber-bg);border-color:var(--amber-border)}.room-card.dirty .rn{color:var(--amber)}
.room-card.maintenance{background:#1e293b;border-color:rgba(148,163,184,.4)}.room-card.maintenance .rn{color:#94a3b8}
.room-card.reserved{background:var(--purple-bg);border-color:var(--purple-border)}.room-card.reserved .rn{color:var(--purple)}
.room-card.hourly{background:var(--lime-bg);border-color:var(--lime-border)}.room-card.hourly .rn{color:var(--lime)}
.hourly-expiring{animation:hourlyBlink .8s infinite!important;border-color:var(--red)!important;background:var(--expiring-bg)!important}.hourly-expiring .rn{color:var(--red)!important}
@keyframes hourlyBlink{0%,100%{opacity:1}50%{opacity:.5}}
.room-legend .pre-depart::before{background:var(--pre-depart-bg);border:1.5px solid var(--red)}
.room-card.pre-depart{background:var(--pre-depart-bg);border-color:var(--pre-depart-border);animation:pulse 2s infinite}.room-card.pre-depart .rn{color:var(--red)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.3)}50%{box-shadow:0 0 0 4px rgba(239,68,68,0)}}

/* ===== STATS ===== */
.stats-row{display:grid;grid-template-columns:repeat(var(--stats-cols,2),1fr);gap:10px;margin-bottom:20px;contain:layout style}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;align-items:center;text-align:center;transition:transform .15s}
.stat-card:hover{transform:translateY(-1px)}
.stat-card .val{font-size:30px;font-weight:700;color:var(--gold)}
.stat-card .lbl{font-size:13px;color:var(--muted);margin-top:4px}
.stat-card .sub{font-size:12px;color:var(--faint);margin-top:2px}

/* ===== FORMS ===== */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.form-group{display:flex;flex-direction:column;gap:4px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:13px;color:var(--muted);font-weight:500}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:15px;outline:none;transition:border-color .15s;font-family:inherit}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--gold)}
.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3e%3cpath d='M1 1l5 5 5-5' stroke='%236b7084' fill='none' stroke-width='1.5'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:all .15s;font-family:inherit;white-space:nowrap}
.btn-primary{background:var(--gold);color:#0b0d14}.btn-primary:hover{background:#d4a060;transform:translateY(-1px)}
.btn-success{background:var(--green-bg);color:var(--green);border:1px solid rgba(16,185,129,.3)}.btn-success:hover{background:#0f3020}
.btn-info{background:var(--blue-bg);color:var(--blue);border:1px solid rgba(59,130,246,.3)}.btn-info:hover{background:#152540}
.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:#331518}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text);border-color:var(--muted)}
.btn-sm{padding:5px 10px;font-size:13px;border-radius:4px}
.btn-export{background:var(--green-bg);color:var(--green);border:1px solid var(--green)}.btn-export:hover{background:var(--green);color:var(--bg)}

/* ===== AUTH ===== */
.auth-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;width:380px;max-width:90vw;text-align:center}
.auth-card .form-group{margin-bottom:12px;text-align:left}

/* ===== TABLE ===== */
.data-table{width:100%;border-collapse:collapse;font-size:16px}
.data-table th{background:var(--surface);color:var(--muted);padding:10px 12px;text-align:left;font-weight:500;font-size:14px;text-transform:uppercase;letter-spacing:.5px;position:sticky;top:0}
.data-table td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text);font-size:15px}
.data-table tr:hover td{background:var(--hover)}
.data-table .badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:600}
.badge-active{background:var(--green-bg);color:var(--green)}
.badge-pending{background:var(--amber-bg);color:var(--amber)}

/* ===== MODAL ===== */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:100;align-items:center;justify-content:center;backdrop-filter:blur(2px)}
.modal-overlay.show{display:flex}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px;width:440px;max-width:95vw;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow);animation:modalIn .2s ease}
@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:none}}
.modal-box h3{font-size:18px;color:var(--gold);margin-bottom:18px}

/* ===== TABS (for reports) ===== */
.tab-bar{display:flex;gap:2px;margin-bottom:16px;background:var(--card);border-radius:var(--radius);padding:3px;width:fit-content}
.tab-btn{padding:8px 18px;border:none;border-radius:7px;font-size:15px;font-weight:600;cursor:pointer;color:var(--muted);background:transparent;transition:all .15s;font-family:inherit}
.tab-btn.active{background:var(--gold);color:#0b0d14}
.tab-btn:hover:not(.active){color:var(--text)}

/* ===== TOAST ===== */
.toast{position:fixed;top:24px;right:24px;background:var(--card);border:1px solid var(--border);padding:12px 18px;border-radius:var(--radius);font-size:15px;z-index:200;box-shadow:var(--shadow);display:none;animation:toastIn .3s ease;max-width:360px}
.toast.show{display:block}
.toast.success{border-color:var(--green);color:var(--green)}.toast.error{border-color:var(--red);color:var(--red)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ===== EMPTY STATE ===== */
.empty-state{text-align:center;padding:60px 20px;color:var(--faint)}
.empty-state .ic{font-size:44px;margin-bottom:12px;display:block}

@media(max-width:900px){
  .sidebar{width:180px;}.sidebar-nav .nav-item{font-size:14px;padding:10px 14px;}
  .form-grid{grid-template-columns:1fr;}
  .room-grid{grid-template-columns:repeat(var(--room-cols-sm,3),1fr);contain:layout style;}
  .room-card{padding:10px 6px;min-height:70px;}.room-card .rn{font-size:22px;}
  .stats-row{grid-template-columns:repeat(var(--stats-cols-sm,1),1fr);contain:layout style;}
}
/* 大屏列数 — 纯 CSS，不依赖 JS */
@media(min-width:1100px){.room-grid{grid-template-columns:repeat(4,1fr)}.stats-row{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1200px){.room-grid{grid-template-columns:repeat(5,1fr)}.stats-row{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1400px){.room-grid{grid-template-columns:repeat(6,1fr)}.stats-row{grid-template-columns:repeat(4,1fr)}}
@media(min-width:1600px){.room-grid{grid-template-columns:repeat(7,1fr)}.stats-row{grid-template-columns:repeat(4,1fr)}}