/* =============================================================
   日常工作助手 — Web Admin v3
   Design System: Clean, professional, data-focused
   ============================================================= */

/* === Design Tokens === */
:root {
  --sidebar-w: 250px;
  --sidebar-bg: #0f172a;
  --sidebar-hover: #1e293b;
  --sidebar-active: #3b82f6;
  --sidebar-text: #94a3b8;
  --sidebar-divider: rgba(255,255,255,.05);

  --blue: #2563eb;
  --blue-50: #eff6ff;
  --green: #059669;
  --green-50: #ecfdf5;
  --amber: #d97706;
  --amber-50: #fffbeb;
  --red: #dc2626;
  --red-50: #fef2f2;
  --purple: #7c3aed;
  --purple-50: #f5f3ff;

  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,.05),0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.08);
  --transition: .15s ease;
}

/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box}
body{
  font-family: "Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  background:var(--gray-50);color:var(--gray-700);line-height:1.6;min-height:100vh;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}

/* ====================== Login ====================== */
.login-container{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0f172a 0%,#1e293b 40%,#1e3a5f 100%);
  padding:24px;
}
.login-container::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:radial-gradient(ellipse at 30% 20%,rgba(59,130,246,.15) 0%,transparent 60%),
             radial-gradient(ellipse at 70% 80%,rgba(16,185,129,.08) 0%,transparent 60%);
  pointer-events:none;
}
.login-card{
  position:relative;z-index:1;
  background:#fff;border-radius:16px;
  box-shadow:0 25px 80px rgba(0,0,0,.25);
  width:100%;max-width:440px;padding:48px 44px;
}
.login-header{text-align:center;margin-bottom:36px}
.login-icon{font-size:44px;color:var(--blue);margin-bottom:20px;display:block}
.login-header h4{font-weight:700;font-size:22px;color:var(--gray-900);margin:0 0 4px;letter-spacing:-.3px}
.login-header p{color:var(--gray-500);font-size:14px;margin:0}
.login-form .form-control{
  border-radius:10px;padding:12px 16px;font-size:15px;
  border:1.5px solid var(--gray-200);transition:var(--transition)
}
.login-form .form-control:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.login-form .btn-primary{
  border-radius:10px;padding:12px;font-size:15px;font-weight:600;
  background:var(--blue);border:none;transition:var(--transition);letter-spacing:.2px
}
.login-form .btn-primary:hover{background:#1d4ed8;transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.3)}
.login-footer{text-align:center;margin-top:24px;font-size:13px;color:var(--gray-400)}
.login-footer a{color:var(--gray-500);text-decoration:none}

/* ====================== Sidebar ====================== */
.wrapper{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-w);background:var(--sidebar-bg);color:#fff;
  position:fixed;top:0;left:0;bottom:0;z-index:100;
  display:flex;flex-direction:column;overflow-y:auto
}
.sidebar::-webkit-scrollbar{width:4px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:4px}

.sidebar-brand{
  padding:22px 24px 18px;display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--sidebar-divider)
}
.sidebar-brand-icon{
  width:42px;height:42px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue),#6366f1);
  display:flex;align-items:center;justify-content:center;font-size:22px
}
.sidebar-brand h1{font-size:16px;font-weight:700;letter-spacing:.3px;margin:0}

.sidebar-user{
  padding:16px 24px;display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--sidebar-divider)
}
.sidebar-avatar{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue),#6366f1);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;flex-shrink:0
}
.sidebar-user-name{font-size:14px;font-weight:600;line-height:1.2}
.sidebar-user-role{font-size:12px;color:var(--sidebar-text)}

.sidebar-nav{flex:1;padding:12px 0}
.sidebar-section{
  padding:18px 24px 6px;font-size:10px;text-transform:uppercase;
  color:rgba(255,255,255,.2);letter-spacing:1.8px;font-weight:600
}
.sidebar-link{
  display:flex;align-items:center;gap:10px;padding:9px 24px;
  color:var(--sidebar-text);text-decoration:none;
  font-size:13.5px;font-weight:400;transition:all .12s ease;
  border-left:3px solid transparent
}
.sidebar-link:hover{background:var(--sidebar-hover);color:#e2e8f0;border-left-color:rgba(255,255,255,.1)}
.sidebar-link.active{
  background:rgba(59,130,246,.12);color:#fff;font-weight:500;
  border-left-color:var(--sidebar-active)
}
.sidebar-link i{font-size:17px;width:20px;text-align:center;opacity:.7}
.sidebar-link.active i{opacity:1}

.sidebar-footer{
  border-top:1px solid var(--sidebar-divider);padding:10px 0;margin-top:auto
}

/* ====================== Main Content ====================== */
.main-content{
  margin-left:var(--sidebar-w);flex:1;padding:32px 40px;min-height:100vh
}
.page-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:28px;flex-wrap:wrap;gap:12px
}
.page-title{font-size:24px;font-weight:700;color:var(--gray-900);margin:0;letter-spacing:-.3px}
.breadcrumb{font-size:13px;margin-bottom:0;color:var(--gray-400)}
.breadcrumb a{color:var(--gray-500);text-decoration:none}
.breadcrumb-item.active{color:var(--gray-700)}

/* ====================== Dashboard Stats ====================== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:28px}
.stat-card{
  background:#fff;border-radius:var(--radius-lg);padding:24px;
  display:flex;align-items:flex-start;gap:16px;
  box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;cursor:default
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-icon{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0
}
.stat-icon.blue{background:var(--blue-50);color:var(--blue)}
.stat-icon.green{background:var(--green-50);color:var(--green)}
.stat-icon.amber{background:var(--amber-50);color:var(--amber)}
.stat-icon.red{background:var(--red-50);color:var(--red)}
.stat-icon.purple{background:var(--purple-50);color:var(--purple)}
.stat-body{flex:1;min-width:0}
.stat-value{font-size:28px;font-weight:700;color:var(--gray-900);line-height:1.1}
.stat-label{font-size:13px;color:var(--gray-500);margin-top:4px}

/* ====================== Cards ====================== */
.card{
  border:none;border-radius:var(--radius-lg);box-shadow:var(--shadow);
  transition:var(--transition);margin-bottom:20px
}
.card-header{
  background:#fff;border-bottom:1px solid var(--gray-100);
  padding:16px 24px;font-weight:600;font-size:15px;
  display:flex;align-items:center;gap:8px;
  border-radius:var(--radius-lg) var(--radius-lg) 0 0!important
}
.card-body{padding:20px 24px}
.card-footer{
  background:var(--gray-50);border-top:1px solid var(--gray-100);
  padding:12px 24px;border-radius:0 0 var(--radius-lg) var(--radius-lg)
}

/* ====================== Alert ====================== */
.alert{border-radius:var(--radius);border:none;font-size:14px;padding:14px 18px}

/* ====================== Buttons ====================== */
.btn{
  border-radius:8px;font-weight:500;font-size:13.5px;padding:7px 18px;
  transition:all .12s ease;letter-spacing:.2px
}
.btn:hover{transform:translateY(-.5px)}
.btn-primary{background:var(--blue);border-color:var(--blue);box-shadow:0 1px 2px rgba(37,99,235,.15)}
.btn-primary:hover{background:#1d4ed8;border-color:#1d4ed8;box-shadow:0 2px 6px rgba(37,99,235,.25)}
.btn-outline-secondary{border-color:var(--gray-200);color:var(--gray-600)}
.btn-outline-secondary:hover{background:var(--gray-100);border-color:var(--gray-300)}
.btn-outline-danger{border-color:var(--red);color:var(--red)}
.btn-outline-danger:hover{background:var(--red);color:#fff}
.btn-sm{padding:5px 12px;font-size:12px;border-radius:6px}
.btn-lg{padding:11px 28px;font-size:15px;border-radius:10px}

/* ====================== Tables ====================== */
.table{margin-bottom:0;font-size:13.5px;border-collapse:collapse}
.table thead th{
  background:var(--gray-100);color:var(--gray-600);font-weight:600;
  font-size:12px;text-transform:uppercase;letter-spacing:.5px;
  padding:12px 16px;border-bottom:2px solid var(--gray-300);white-space:nowrap
}
.table tbody td{padding:11px 16px;vertical-align:middle;color:var(--gray-700)}
.table tbody tr{border-bottom:1px solid var(--gray-200);transition:background .08s}
.table tbody tr:hover{background:#eef2ff}
.table-striped>tbody>tr:nth-of-type(odd)>*{--bs-table-accent-bg:var(--gray-50)}
.table-striped>tbody>tr:nth-of-type(even)>*{--bs-table-accent-bg:#fff}

/* ====================== Forms ====================== */
.form-label{font-weight:500;font-size:13.5px;color:var(--gray-700);margin-bottom:6px}
.form-control,.form-select{
  border-radius:8px;border:1.5px solid var(--gray-200);font-size:13.5px;
  padding:8px 14px;transition:var(--transition);color:var(--gray-700)
}
.form-control:focus,.form-select:focus{
  border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.08);outline:none
}
.form-control-lg{font-size:15px;padding:10px 16px}
textarea.form-control{min-height:100px;resize:vertical}

/* ====================== Badges ====================== */
.badge{font-weight:500;font-size:11px;padding:5px 10px;border-radius:6px;letter-spacing:.3px}
.bg-primary{background:var(--blue)!important}

/* ====================== Pagination ====================== */
.pagination{--bs-pagination-active-bg:var(--blue);--bs-pagination-active-border-color:var(--blue)}
.pagination .page-link{font-size:13px;border-radius:6px;margin:0 2px}

/* ====================== Dashboard Fullscreen ====================== */
.dashboard-fullscreen{background:#0d1117}
.dashboard-fullscreen .main-content{margin-left:0!important;padding:24px 32px;background:#0d1117;color:#e6edf3}
.dashboard-fullscreen .page-header{display:none}
.dashboard-fullscreen .stat-card{background:#161b22;border:1px solid #30363d}
.dashboard-fullscreen .stat-value{font-size:36px;font-weight:800;color:#58a6ff}
.dashboard-fullscreen .stat-label{font-size:14px;color:#8b949e}
.dashboard-section{background:#161b22;border:1px solid #30363d;border-radius:12px;padding:24px;margin-bottom:20px}
.dashboard-section-title{font-size:15px;font-weight:600;color:#8b949e;margin-bottom:16px;text-transform:uppercase;letter-spacing:2px}
.dp-flex{display:flex;gap:32px}
.dp-col{flex:1;min-width:0}
.dp-shift-title{font-size:17px;font-weight:800;color:#f0883e;margin-bottom:12px;text-align:center;letter-spacing:3px}
.dp-cards{display:flex;flex-direction:column;gap:10px}
.dp-card{background:#161b22;border:1px solid #30363d;border-radius:10px;padding:12px 14px}
.dp-card-cmd{background:linear-gradient(135deg,#1a2540,#162035);border-color:#3d5a80}
.dp-card-row{display:flex;align-items:center;gap:10px;padding:4px 0;flex-wrap:wrap}
.dp-card:nth-child(odd){background:#161e2a}
.dp-card:nth-child(even){background:#1f2d3d}
.dp-card-sub{font-size:12px;color:#8b949e;padding-top:2px;border-top:1px solid #21262d;margin-top:2px}
.dp-badge{display:inline-block;font-weight:800;font-size:12px;color:#7aa2d4;background:linear-gradient(180deg,#1e3a5f,#15253d);padding:5px 8px;border-radius:20px;border:1px solid #3d6a9f;white-space:nowrap;width:5em;text-align:center;text-align-last:justify;margin-right:1em}
.dp-badge-sm{display:inline-block;font-weight:700;font-size:11px;color:#7aa2d4;background:#15253d;padding:3px 6px;border-radius:12px;border:1px solid #3d6a9f;width:4.5em;text-align:center;text-align-last:justify;margin-right:1em}
.dp-name-lg{color:#e6edf3;font-size:15px;font-weight:700;display:inline-block;width:5em;text-align:left}
.dp-name{color:#e6edf3;font-size:13px;font-weight:500}
.dp-icon{font-size:16px}
.dp-vphoto{height:90%;max-height:40px;width:auto;aspect-ratio:4/3;object-fit:cover;border-radius:4px;vertical-align:middle;margin-right:6px}
.dp-vblock{margin-left:auto;text-align:left;line-height:1.6;flex-shrink:0;white-space:nowrap}
.dp-driver{display:inline-block;width:8em;text-align:left}
.dp-vehicle-name{display:inline-block;width:15em;text-align:left;color:#8b949e;font-size:12px}
.dp-vehicle-text{color:#8b949e;font-size:12px}
.notice-dash-item{padding:10px 0;border-bottom:1px solid #21262d;display:flex;justify-content:space-between;align-items:center}
.notice-dash-item:last-child{border-bottom:none}
.notice-dash-title{color:#e6edf3;font-size:14px}
.notice-dash-time{color:#484f58;font-size:12px;flex-shrink:0}
.rank-dash-list{display:flex;flex-wrap:wrap;gap:12px}
.rank-dash-item{display:flex;align-items:center;gap:12px;background:#1c2333;border-radius:8px;padding:12px 16px;min-width:200px;flex:1}
.rank-dash-num{font-size:20px;font-weight:800;color:#f0883e;width:32px;text-align:center}
.rank-dash-name{font-size:14px;color:#e6edf3}
.rank-dash-score{font-size:14px;color:#58a6ff;font-weight:600;margin-left:auto}
.dashboard-clock{font-size:17px;color:#58a6ff;font-weight:600;margin-bottom:20px;font-variant-numeric:tabular-nums}

/* ====================== Misc ====================== */
.modal-content{border-radius:14px;border:none;box-shadow:var(--shadow-lg)}
.nav-tabs{border-bottom:2px solid var(--gray-100)}
.nav-tabs .nav-link{border:none;color:var(--gray-500);font-size:14px;font-weight:500;padding:10px 20px;border-bottom:2px solid transparent;margin-bottom:-2px}
.nav-tabs .nav-link.active{color:var(--blue);border-bottom-color:var(--blue)}
.code{font-family:'SF Mono','Cascadia Code',Consolas,monospace;font-size:12px;background:var(--gray-100);padding:2px 6px;border-radius:4px}
hr{margin:20px 0;border-color:var(--gray-100);opacity:1}
a{text-decoration:none}
.text-muted{color:var(--gray-500)!important}
.empty-state{text-align:center;padding:60px 0;color:var(--gray-400)}
.empty-state i{font-size:48px;display:block;margin-bottom:12px}

/* ====================== Footer ====================== */
.icp-footer{text-align:center;padding:20px;font-size:12px;color:var(--gray-400);border-top:1px solid var(--gray-100);margin-top:auto}
.icp-footer a{color:var(--gray-400);text-decoration:none}
.icp-footer a:hover{color:var(--gray-600)}
.icp-sep{margin:0 10px}

/* ====================== Responsive ====================== */
@media(max-width:768px){
  .sidebar{width:56px;overflow:hidden}
  .sidebar:hover{width:var(--sidebar-w)}
  .sidebar-brand h1,.sidebar-user-name,.sidebar-user-role,.sidebar-link span,.sidebar-section{display:none}
  .sidebar:hover .sidebar-brand h1,.sidebar:hover .sidebar-user-name,.sidebar:hover .sidebar-user-role,.sidebar:hover .sidebar-link span,.sidebar:hover .sidebar-section{display:inline}
  .main-content{margin-left:56px;padding:20px 16px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-value{font-size:22px}
}