:root{--sidebar:#111827;--accent:#2563eb;--bg:#f4f6fa;--card:#fff;--text:#182033}.app-shell{min-height:100vh;background:var(--bg);color:var(--text)}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:var(--sidebar);padding:20px 14px;overflow:auto;z-index:1040}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;padding:4px 8px 22px}.brand-mark,.login-logo{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#3b82f6,#7c3aed);color:#fff;font-weight:800;font-size:22px}.brand small{display:block;color:#9ca3af;font-size:11px;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar nav a{display:flex;align-items:center;gap:12px;color:#cbd5e1;text-decoration:none;padding:10px 12px;border-radius:10px;margin:2px 0;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#263244;color:#fff}.sidebar nav i{font-size:17px}.nav-label{color:#64748b;text-transform:uppercase;font-size:10px;letter-spacing:.12em;padding:18px 12px 5px}.main{margin-left:260px}.topbar{height:68px;background:var(--card);border-bottom:1px solid #e5e7eb;display:flex;align-items:center;padding:0 28px;position:sticky;top:0;z-index:1030}.content{padding:28px;max-width:1600px;margin:auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.page-head h1{font-size:26px;margin:0}.page-head p{margin:5px 0 0;color:#6b7280}.card{border:0;border-radius:16px;box-shadow:0 5px 18px rgba(15,23,42,.06)}.card-header{background:transparent;border-bottom:1px solid #eef0f4;padding:18px 20px}.stat-card{background:var(--card);border-radius:16px;padding:18px;box-shadow:0 5px 18px rgba(15,23,42,.06);display:grid;grid-template-columns:42px 1fr;gap:0 12px;align-items:center}.stat-card i{grid-row:span 2;width:42px;height:42px;border-radius:12px;background:#e8efff;color:#2563eb;display:grid;place-items:center;font-size:20px}.stat-card strong{font-size:24px;line-height:1}.stat-card span{color:#6b7280;font-size:13px}.table>:not(caption)>*>*{padding:.85rem 1rem;vertical-align:middle}.table thead th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#6b7280;background:#fafbfc}.btn{border-radius:10px}.form-control,.form-select{border-radius:10px;padding:.65rem .8rem}.notice{border-left:3px solid #cbd5e1;padding:9px 12px;margin-bottom:10px;background:#f8fafc;border-radius:0 8px 8px 0}.notice.unread{border-color:#2563eb;background:#eff6ff}.notice p{margin:4px 0 0;color:#64748b;font-size:13px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#dbeafe,transparent 35%),radial-gradient(circle at 90% 90%,#ede9fe,transparent 35%),#f8fafc;padding:20px}.login-card{width:min(430px,100%);background:#fff;border-radius:24px;padding:38px;box-shadow:0 25px 70px rgba(15,23,42,.12)}.login-card .login-logo{margin-bottom:20px}.login-card h1{font-weight:800}.login-card>p{color:#64748b;margin-bottom:28px}.login-card>small{display:block;text-align:center;color:#94a3b8;margin-top:24px}.empty-state{text-align:center;padding:80px 20px}.empty-state i{font-size:56px;color:#94a3b8}.section-title{font-size:15px;font-weight:700;margin:24px 0 12px}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.status-green{background:#22c55e}.status-yellow{background:#eab308}.status-red{background:#ef4444}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .full{grid-column:1/-1}.workflow-actions{display:flex;gap:8px;flex-wrap:wrap}.detail-meta{display:flex;gap:20px;flex-wrap:wrap;color:#64748b;font-size:13px}@media(max-width:991px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.main{margin-left:0}.content{padding:18px}.topbar{padding:0 16px}}@media(max-width:700px){.form-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.table-responsive{font-size:13px}}[data-bs-theme=dark]{--bg:#0b1120;--card:#111827;--text:#e5e7eb}.dark .topbar{border-color:#253047}.dark .card-header{border-color:#253047}.dark .table thead th{background:#172033;color:#9ca3af}.dark .notice{background:#172033}

@media print{.sidebar,.topbar,.page-head .btn,.workflow-actions,.card-footer form,.modal,.btn{display:none!important}.main{margin:0!important}.content{padding:0!important;max-width:none!important}.card{box-shadow:none!important;border:1px solid #ddd!important;break-inside:avoid}.app-shell{background:#fff!important;color:#000!important}.table{font-size:11px}.page-head{margin-bottom:12px}.page-head h1{font-size:20px}}