:root{
  --ink:#172033;
  --muted:#64748b;
  --soft:#eef5f7;
  --line:#d9e4ea;
  --panel:#ffffff;
  --panel-soft:#f8fbfc;
  --brand:#1857c9;
  --brand-2:#10a6a0;
  --success:#12805c;
  --warning:#9a6700;
  --danger:#be2a2a;
  --shadow:0 18px 45px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#eef5f7}
a{color:inherit}
.shell{min-height:100vh;display:grid;grid-template-columns:292px minmax(0,1fr);transition:grid-template-columns .2s ease}
.shell.sidebar-collapsed{grid-template-columns:92px minmax(0,1fr)}
.sidebar{background:#101828;color:#fff;padding:18px;position:sticky;top:0;height:100vh;overflow:auto;z-index:5}
.sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none;min-width:0}
.brand-logo,.brand-badge{width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-weight:900;flex:0 0 auto;overflow:hidden}
.brand-logo img{width:100%;height:100%;object-fit:cover}
.brand strong{line-height:1.05;white-space:normal}
.icon-btn,.sidebar-toggle{border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.1);color:#fff;font-weight:850;cursor:pointer}
.icon-btn{min-width:42px;min-height:38px;padding:8px;font-size:.76rem}
.sidebar-toggle{display:none;width:100%;padding:10px;margin:4px 0 12px}
.sidebar nav{display:grid;gap:7px}
.sidebar nav a{display:flex;align-items:center;gap:11px;padding:11px;border-radius:8px;text-decoration:none;color:#dbeafe}
.sidebar nav a.active,.sidebar nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.nav-icon{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.12);flex:0 0 auto}
.nav-icon svg,.icon-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.nav-text{display:grid;gap:2px;min-width:0}
.nav-text strong{font-size:.94rem}
.nav-text small{color:#a9c4eb;line-height:1.25}
.sidebar-collapsed .brand strong,.sidebar-collapsed .nav-text{display:none}
.sidebar-collapsed .sidebar{padding:18px 13px}
.sidebar-collapsed .sidebar-head{justify-content:center;display:grid}
.main{padding:24px;min-width:0}
.topbar{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:18px}
.topbar h1{margin:2px 0 6px;font-size:1.65rem;letter-spacing:0}
.topbar p{margin:0;color:var(--muted);max-width:820px;line-height:1.45}
.topbar small,.eyebrow{color:var(--muted);font-weight:850;text-transform:uppercase;font-size:.72rem;letter-spacing:0}
.userbox{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.profile-link{text-decoration:none}
.userbox span{display:grid;text-align:right;font-weight:850}
.userbox small{text-transform:none;color:var(--muted)}
.grid{display:grid;gap:14px}
.metrics{grid-template-columns:repeat(5,minmax(0,1fr));margin-bottom:16px}
.summary-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:16px}
.card,.action-panel,.detail-hero,.section-title,.subnav{background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:var(--shadow);margin-bottom:16px}
.list-title{display:flex;align-items:center;justify-content:space-between;gap:16px}
.list-title>div{min-width:0}
.metric{position:relative;overflow:hidden;min-height:178px;display:flex;flex-direction:column}
.metric:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--brand)}
.metric.tone-success:before{background:var(--success)}
.metric.tone-warning:before{background:#d99b15}
.metric.tone-danger:before{background:var(--danger)}
.metric span,.info-card span{color:var(--muted);font-weight:850}
.metric strong{display:block;font-size:2.05rem;margin-top:8px}
.metric p,.info-card p,.section-title p,.table-head p,.form-heading p,.preview-card p,.action-card p{color:var(--muted);line-height:1.45;margin:.45rem 0}
.metric a{margin-top:auto;color:var(--brand);font-weight:850;text-decoration:none}
.quick,.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.action-panel{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.action-panel div{margin-right:auto}
.action-panel h2,.section-title h2,.table-head h2,.detail-hero h2{margin:0}
.btn{border:0;border-radius:8px;padding:10px 14px;font-weight:850;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;min-height:38px;gap:8px}
.btn.primary{background:var(--brand);color:#fff}
.btn.ghost{background:#e8eef8;color:#17315f}
.btn.warn{background:#fff4d6;color:var(--warning)}
.btn.danger{background:#fee2e2;color:var(--danger)}
.btn.mini{font-size:.78rem;min-height:30px;padding:6px 9px}
.detail-hero{display:flex;justify-content:space-between;gap:14px;align-items:center;background:linear-gradient(135deg,#fff,#f0fbfa)}
.detail-hero p{margin:6px 0 0;color:var(--muted)}
.info-card strong{display:block;font-size:1.1rem;margin:.45rem 0;line-height:1.35}
.info-card small,.muted,.cell-help{color:var(--muted)}
.subnav{display:flex;gap:10px;flex-wrap:wrap}
.form-card{padding:18px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.form-grid label{display:grid;gap:6px;font-size:.86rem;font-weight:850;color:#334155}
.form-grid label small,.empty-help{display:block;color:var(--muted);font-weight:600;line-height:1.35}
.form-grid input,.form-grid select,.form-grid textarea,.filters input,.filters select,.table-head input{width:100%;border:1px solid var(--line);border-radius:8px;min-height:42px;padding:9px 10px;background:#fff;color:var(--ink)}
.form-grid textarea{min-height:96px}
.span2{grid-column:span 2}
.form-heading,.form-section,.form-summary{border-radius:8px;background:var(--panel-soft);border:1px solid var(--line);padding:13px}
.form-heading h3,.form-section h4{margin:0}
.form-summary strong{display:block}
.form-summary p{margin:.35rem 0 0;color:var(--muted)}
.form-actions{display:flex;justify-content:flex-end}
.switch-row{display:flex!important;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:8px;padding:12px;background:#fff}
.switch-row input[type=checkbox]{width:46px;min-height:24px;accent-color:var(--brand)}
.feature-grid{border:1px solid var(--line);border-radius:8px;padding:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.feature-grid legend{font-weight:900;padding:0 6px}
.feature-grid p{grid-column:1/-1;margin:0;color:var(--muted)}
.feature-grid label{border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff;display:flex;gap:9px;align-items:flex-start}
.feature-grid select{min-height:38px}
.feature-pills{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.badge{border-radius:8px;padding:10px;font-weight:850;font-size:.84rem;display:grid;gap:4px}
.badge small{font-weight:600;line-height:1.35}
.badge.ok{background:#dcfce7;color:#166534}
.badge.off{background:#f1f5f9;color:#475569}
.table-wrap{overflow:auto}
.table-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px}
.table-head input{max-width:280px}
table{width:100%;border-collapse:collapse;min-width:780px}
th,td{text-align:left;border-bottom:1px solid var(--line);padding:11px 10px;vertical-align:top;font-size:.9rem}
th{font-size:.78rem;text-transform:uppercase;color:var(--muted);letter-spacing:0;background:#f8fafc}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.row-actions form{margin:0}
.status-chip{display:inline-flex;border-radius:999px;background:#eef6ff;color:#17315f;padding:5px 8px;font-weight:850;font-size:.78rem;margin-bottom:3px}
.cell-help{display:block;font-size:.78rem;line-height:1.3}
.empty-state{text-align:center;padding:24px}
.empty-state.compact{padding:12px;box-shadow:none;border:0;background:transparent;margin:0}
.empty-state p{color:var(--muted)}
.filters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;align-items:end}
.filters label{display:grid;gap:6px;font-weight:850;font-size:.84rem}
.alert{display:flex;justify-content:space-between;gap:12px;align-items:center;border-radius:8px;padding:12px 14px;margin-bottom:14px;border:1px solid transparent}
.alert.success{background:#dcfce7;color:#166534;border-color:#b7edc9}
.alert.danger{background:#fee2e2;color:#991b1b;border-color:#fecaca}
.alert.info{background:#dbeafe;color:#1e3a8a;border-color:#bfdbfe}
.alert.warning{background:#fef3c7;color:#92400e;border-color:#fde68a}
.alert-close{border:0;border-radius:8px;background:rgba(255,255,255,.72);color:inherit;font-weight:850;padding:7px 10px;cursor:pointer}
.brand-preview,.status-preview{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:14px;background:#fff}
.brand-preview{--preview-primary:#2457d6;--preview-secondary:#0f9f9a}
.brand-preview span{width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,var(--preview-primary),var(--preview-secondary));display:grid;place-items:center;color:#fff;font-weight:900}
.status-preview{display:block;border-left:5px solid var(--warning)}
.select-search{display:grid;gap:6px}
.select-search input{min-height:36px!important}
.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#eaf7f6,#f8fbff)}
.login-card{width:min(430px,100%);background:#fff;border-radius:8px;padding:28px;box-shadow:0 24px 70px rgba(15,23,42,.16)}
.login-card h1{margin:14px 0 5px}.login-card p{color:var(--muted)}.login-card form{display:grid;gap:14px}.login-card label{display:grid;gap:7px;font-weight:850}.login-card input{border:1px solid var(--line);border-radius:8px;min-height:46px;padding:10px}
code{font-family:Consolas,monospace;font-size:.82rem;white-space:normal}
@media(max-width:1180px){.metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-pills{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){
  .shell,.shell.sidebar-collapsed{display:block}
  .sidebar{position:relative;height:auto;padding:14px}
  .sidebar nav{display:none}
  .sidebar.is-open nav{display:grid}
  .sidebar-toggle{display:block}
  .sidebar-collapse{display:none}
  .brand strong,.sidebar-collapsed .brand strong,.nav-text,.sidebar-collapsed .nav-text{display:grid}
  .main{padding:14px}
  .topbar,.detail-hero{display:block}
  .userbox{justify-content:flex-start;margin-top:12px}
  .userbox span{text-align:left}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:1fr}
  .span2{grid-column:span 1}
  .feature-grid,.feature-pills,.summary-grid{grid-template-columns:1fr}
  .table-head{display:block}
  .table-head input{max-width:none;margin-top:10px}
}
@media(max-width:680px){
  .metrics,.filters{grid-template-columns:1fr}
  .action-panel{display:grid}
  table{min-width:0}
  thead{display:none}
  tr{display:block;border:1px solid var(--line);border-radius:8px;margin-bottom:10px;background:#fff;overflow:hidden}
  td{display:grid;grid-template-columns:132px 1fr;gap:10px;border-bottom:1px solid #eef2f7;min-height:42px}
  td:before{content:attr(data-label);font-weight:850;color:var(--muted)}
  .row-actions{display:flex}
  .empty-row td{display:block}
  .empty-row td:before{content:""}
}
@media(max-width:520px){.metrics{grid-template-columns:1fr}.card,.action-panel,.detail-hero,.section-title,.subnav{padding:13px}.btn{width:100%}.row-actions .btn,.row-actions button{width:auto}}