:root{
  --bg0:#f6f7fb;
  --bg1:#ffffffcc;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --shadow: 0 10px 30px rgba(17,24,39,.08);
  --shadow-sm: 0 6px 18px rgba(17,24,39,.08);
  --accent:#0a84ff;
  --accent2:#5e5ce6;
  --danger:#ff3b30;
  --success:#34c759;
  --warning:#ff9f0a;
  --radius:16px;
  --radius-sm:12px;
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

@media (prefers-color-scheme: dark){
  :root{
    --bg0:#0b0e14;
    --bg1:#141a22cc;
    --card:#0f1520;
    --text:#e5e7eb;
    --muted:#9ca3af;
    --border:#243042;
    --shadow: 0 12px 34px rgba(0,0,0,.45);
    --shadow-sm: 0 8px 22px rgba(0,0,0,.35);
    --accent:#0a84ff;
    --accent2:#7c3aed;
  }
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 10% -10%, rgba(10,132,255,.14), transparent 60%),
    radial-gradient(900px 700px at 110% 10%, rgba(94,92,230,.16), transparent 55%),
    radial-gradient(1000px 900px at 20% 120%, rgba(52,199,89,.10), transparent 50%),
    var(--bg0);
}

.app-shell{ min-height:100%; }

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 18px 0;
  background: linear-gradient(to bottom, var(--bg1), transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--border), transparent 35%);
}

.container{
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:650;
  letter-spacing:.2px;
}
.brand-badge{
  width:34px; height:34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 8px 20px rgba(10,132,255,.20);
}
.brand small{ color:var(--muted); font-weight:500; }

.topbar-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
}

.btn{
  appearance:none;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card), transparent 10%);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  font-weight:600;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease, background .12s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow-sm); border-color: color-mix(in srgb, var(--border), var(--accent) 18%); }
.btn:active{ transform: translateY(0); box-shadow: 0 2px 10px rgba(0,0,0,.12); }
.btn-primary{
  border-color: transparent;
  color:#fff;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 12px 26px rgba(10,132,255,.18);
}
.btn-danger{
  border-color: color-mix(in srgb, var(--danger), var(--border) 55%);
  color: color-mix(in srgb, var(--danger), var(--text) 20%);
  background: color-mix(in srgb, var(--danger), transparent 92%);
}
.btn-ghost{
  background: transparent;
  border-color: color-mix(in srgb, var(--border), transparent 40%);
}
.btn-sm{ padding:8px 10px; border-radius: 11px; font-weight:650; }

.page{
  padding: 22px 0 48px;
}

.grid{
  display:grid;
  gap:16px;
}
@media (min-width: 980px){
  .grid-2{ grid-template-columns: 1fr 1fr; }
}

.card{
  background: color-mix(in srgb, var(--card), transparent 0%);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.card-h{
  padding: 16px 18px;
  border-bottom:1px solid color-mix(in srgb, var(--border), transparent 35%);
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.card-h h2, .card-h h3{
  margin:0;
  font-size: 15px;
  font-weight: 720;
  letter-spacing: .2px;
}
.card-h p{
  margin:4px 0 0;
  color:var(--muted);
  font-size: 13px;
}
.card-b{ padding: 14px 18px 18px; }

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--bg1), transparent 20%);
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  color:var(--muted);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--border), transparent 85%);
  color: var(--muted);
}
.badge.success{ border-color: color-mix(in srgb, var(--success), var(--border) 55%); background: color-mix(in srgb, var(--success), transparent 88%); color: color-mix(in srgb, var(--success), var(--text) 10%); }
.badge.danger{ border-color: color-mix(in srgb, var(--danger), var(--border) 55%); background: color-mix(in srgb, var(--danger), transparent 90%); color: color-mix(in srgb, var(--danger), var(--text) 10%); }
.badge.warning{ border-color: color-mix(in srgb, var(--warning), var(--border) 55%); background: color-mix(in srgb, var(--warning), transparent 90%); color: color-mix(in srgb, var(--warning), var(--text) 10%); }

.table{
  width:100%;
  border-collapse: separate;
  border-spacing: 0;
}
.table thead th{
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--card), transparent 0%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2;
}
.table th, .table td{
  text-align:left;
  padding: 12px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--border), transparent 35%);
  font-size: 13px;
  vertical-align: middle;
}
.table th{
  color: var(--muted);
  font-weight: 700;
  letter-spacing: .15px;
  font-size: 12px;
}
.table tr:hover td{ background: color-mix(in srgb, var(--accent), transparent 96%); }
.table code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  color: color-mix(in srgb, var(--text), var(--accent) 10%);
}

.table-wrap{
  overflow:auto;
  border: 1px solid color-mix(in srgb, var(--border), transparent 35%);
  border-radius: var(--radius-sm);
}

.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.truncate{
  max-width: 260px;
  overflow:hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Minimal dropdown menu (details/summary) */
.menu{
  position: relative;
  display:inline-block;
}
.menu > summary{
  list-style:none;
}
.menu > summary::-webkit-details-marker{ display:none; }
.menu[open] > summary .btn{ box-shadow: var(--shadow-sm); }
.menu-panel{
  position:absolute;
  right:0;
  margin-top:10px;
  min-width: 220px;
  background: color-mix(in srgb, var(--card), transparent 0%);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 8px;
  z-index: 20;
}
.menu-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  width:100%;
  color: var(--text);
  font-weight: 650;
  cursor:pointer;
  text-align:left;
}
.menu-item:hover{
  background: color-mix(in srgb, var(--accent), transparent 94%);
  border-color: color-mix(in srgb, var(--accent), transparent 78%);
}
.menu-item.danger:hover{
  background: color-mix(in srgb, var(--danger), transparent 92%);
  border-color: color-mix(in srgb, var(--danger), transparent 78%);
}
.menu-sep{
  height:1px;
  background: color-mix(in srgb, var(--border), transparent 35%);
  margin: 6px 2px;
}

.stat-grid{
  display:grid;
  gap: 14px;
  margin-bottom: 16px;
}
@media (min-width: 980px){
  .stat-grid{ grid-template-columns: repeat(4, 1fr); }
}
.stat{
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card), transparent 0%);
  box-shadow: var(--shadow-sm);
}
.stat .k{ color: var(--muted); font-size:12px; font-weight:750; letter-spacing:.15px; }
.stat .v{ font-size: 20px; font-weight: 800; margin-top: 6px; }
.stat .s{ margin-top: 6px; font-size:12px; color: var(--muted); }

/* Client cards */
.cards{
  display:grid;
  gap: 14px;
}
@media (min-width: 720px){
  .cards{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1180px){
  .cards{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.client-card{
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card), transparent 0%);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 14px 14px 12px;
}
.client-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.client-name{
  font-weight: 800;
  letter-spacing: .2px;
  margin:0;
  font-size: 14px;
  line-height: 1.15;
}
.client-sub{
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}
.client-kv{
  display:grid;
  grid-template-columns: 78px 1fr;
  gap: 8px 10px;
  padding-top: 10px;
  border-top: 1px solid color-mix(in srgb, var(--border), transparent 35%);
  margin-top: 10px;
}
.client-kv .k{
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing:.15px;
}
.client-kv .v{
  font-size: 12px;
  color: var(--text);
}
.client-actions{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.btn-xs{ padding: 7px 9px; border-radius: 11px; font-weight: 750; }

.form-row{
  display:grid;
  gap:12px;
}
@media (min-width: 860px){
  .form-row.cols-2{ grid-template-columns: 1fr 1fr; }
  .form-row.cols-3{ grid-template-columns: 1fr 1fr 1fr; }
}

.label{
  display:block;
  font-size: 12px;
  font-weight: 750;
  color: var(--muted);
  margin: 0 0 6px;
}
.input, .select{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card), transparent 0%);
  color: var(--text);
  outline: none;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.input:focus, .select:focus{
  border-color: color-mix(in srgb, var(--accent), var(--border) 10%);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent), transparent 86%);
}
.help{
  margin-top:6px;
  font-size: 12px;
  color: var(--muted);
}

.alert{
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--border), transparent 92%);
  margin: 0 0 14px;
  font-size: 13px;
}
.alert.ok{ border-color: color-mix(in srgb, var(--success), var(--border) 55%); background: color-mix(in srgb, var(--success), transparent 90%); }
.alert.bad{ border-color: color-mix(in srgb, var(--danger), var(--border) 55%); background: color-mix(in srgb, var(--danger), transparent 92%); }

.muted{ color: var(--muted); }
.right{ text-align:right; }

.kbar{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  padding: 10px 12px;
  border:1px solid color-mix(in srgb, var(--border), transparent 35%);
  background: color-mix(in srgb, var(--bg1), transparent 12%);
  border-radius: var(--radius-sm);
}
.kbar input{
  flex:1 1 240px;
}