:root {
  --bg: #0a0e14;
  --bg-alt: #0d131b;
  --panel: #10161f;
  --panel-2: #141c27;
  --border: #202a37;
  --text: #e8eef5;
  --muted: #8b98a9;
  --accent: #2dd4bf;
  --accent-2: #14b8a6;
  --accent-glow: rgba(45, 212, 191, 0.15);
  --warn: #f59e0b;
  --danger: #ef4444;
  --ok: #22c55e;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(45,212,191,0.08), transparent),
    radial-gradient(900px 500px at 100% 0%, rgba(20,184,166,0.06), transparent),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  min-height: 100vh;
}

.container { max-width: 960px; margin: 0 auto; padding: 20px 16px 60px; }

.topbar {
  background: rgba(16, 22, 31, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; margin-bottom: 10px; font-size: 15px; letter-spacing: 0.2px; display: flex; align-items: center; gap: 6px; }
.brand-icon { filter: drop-shadow(0 0 8px var(--accent-glow)); }
.tabs { display: flex; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tabs a {
  color: var(--muted); text-decoration: none; padding: 8px 13px;
  border-radius: 8px; white-space: nowrap; font-size: 13.5px; font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.tabs a:hover { background: var(--panel-2); color: var(--text); }
.tabs a.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04211d; font-weight: 700;
}
.tabs a.logout { margin-left: auto; }

h1 { font-size: 22px; margin: 4px 0 18px; font-weight: 700; letter-spacing: -0.3px; }
h3 { font-size: 14px; margin: 0 0 14px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }

.panel {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 18px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.02) inset, 0 8px 24px rgba(0,0,0,0.25);
}
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; flex-wrap: wrap; gap: 8px; }
.panel-head h3 { margin: 0; }
.actions-inline { display: flex; gap: 8px; }
.actions-inline form { display: inline; }

/* Stat grid */
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 18px; }
@media (min-width: 700px) { .stat-grid { grid-template-columns: repeat(5, 1fr); } }
.stat-card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 16px;
  transition: transform 0.15s, border-color 0.15s;
}
.stat-card:hover { border-color: var(--accent-2); transform: translateY(-1px); }
.stat-label { color: var(--muted); font-size: 11.5px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.stat-value { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; }

/* CTA cards */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 14px; margin-bottom: 18px; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.cta-card {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; text-decoration: none; color: var(--text);
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.cta-card:hover { border-color: var(--accent-2); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(45,212,191,0.08); }
.cta-primary { border-color: var(--accent-2); background: linear-gradient(180deg, rgba(45,212,191,0.07), var(--panel)); }
.cta-icon { font-size: 26px; line-height: 1; }
.cta-title { font-weight: 700; font-size: 16px; margin-bottom: 4px; }
.cta-sub { color: var(--muted); font-size: 13px; line-height: 1.4; }

.pill { display: inline-block; padding: 4px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.pill-running { background: #052e2a; color: var(--accent); border: 1px solid #0d5a4f; }
.pill-idle { background: #1e2733; color: var(--muted); }
.pill-paused { background: #3a2a05; color: var(--warn); border: 1px solid #6b4d0a; }

.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 10.5px;
  font-weight: 700; background: rgba(45,212,191,0.12); color: var(--accent);
  border: 1px solid rgba(45,212,191,0.3); margin-left: 4px; text-transform: uppercase;
  letter-spacing: 0.3px; vertical-align: middle;
}
.badge-muted { background: rgba(139,152,169,0.12); color: var(--muted); border-color: var(--border); }

label { display: block; margin: 14px 0 5px; font-size: 13px; color: var(--muted); font-weight: 500; }
input[type=text], input[type=password], input[type=number] {
  width: 100%; padding: 11px 13px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--bg-alt); color: var(--text);
  font-size: 15px; transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus { outline: none; border-color: var(--accent-2); box-shadow: 0 0 0 3px var(--accent-glow); }

.btn {
  display: inline-block; padding: 11px 18px; border-radius: 9px; border: none;
  font-size: 14px; font-weight: 700; cursor: pointer; margin-top: 14px; margin-right: 8px;
  transition: filter 0.15s, transform 0.1s;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04211d; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent-2); }
.btn-warn { background: var(--warn); color: #2a1a00; }
.btn-danger { background: rgba(239,68,68,0.15); color: #fca5a5; border: 1px solid rgba(239,68,68,0.4); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-sm { padding: 7px 12px; font-size: 12.5px; margin-top: 0; }
.btn-xs { padding: 4px 10px; font-size: 11px; margin-top: 0; }

.hint { color: var(--muted); font-size: 13px; margin-top: 8px; line-height: 1.5; }
.hint a { color: var(--accent); }

.flash { padding: 11px 15px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; font-weight: 500; }
.flash-ok { background: rgba(45,212,191,0.1); color: var(--accent); border: 1px solid rgba(45,212,191,0.3); }
.flash-err { background: rgba(239,68,68,0.1); color: #fca5a5; border: 1px solid rgba(239,68,68,0.35); }

.row-card {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.row-card:last-child { border-bottom: none; }
.row-title { font-weight: 600; }
.row-sub { color: var(--muted); font-size: 12.5px; margin-top: 3px; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.row-actions form { display: inline; }

/* City picker */
.city-picker {
  border: 1px solid var(--border); border-radius: 10px; background: var(--bg-alt); overflow: hidden;
}
.city-picker-head { display: flex; align-items: center; gap: 10px; padding: 10px; border-bottom: 1px solid var(--border); }
.city-search {
  flex: 1; padding: 8px 10px; border-radius: 7px; border: 1px solid var(--border);
  background: var(--panel); color: var(--text); font-size: 13px;
}
.city-picker-badge { font-size: 12px; color: var(--muted); white-space: nowrap; }
.selected-count { color: var(--accent); font-weight: 700; }
.city-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px;
  max-height: 260px; overflow-y: auto; padding: 8px;
}
@media (min-width: 640px) { .city-grid { grid-template-columns: repeat(3, 1fr); } }
.city-check {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  font-size: 13px; font-weight: 400; padding: 6px 8px; border-radius: 6px; color: var(--text);
  cursor: pointer;
}
.city-check:hover { background: var(--panel-2); }
.city-check input { width: auto; margin-right: 2px; }
.city-name { flex: 1; }
.city-count { color: var(--muted); font-size: 11px; }

.channel-check-list { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 400; color: var(--text); }
.checkbox-row input { width: auto; }

.table-wrap { overflow-x: auto; padding: 0; margin: 0 -20px; padding: 0 20px; }
.log-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 560px; }
.log-table th, .log-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); }
.log-table th { color: var(--muted); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; position: sticky; top: 0; background: var(--panel); }
.nowrap { white-space: nowrap; }
.state-available { color: var(--ok); font-weight: 600; }
.state-out_of_stock { color: var(--danger); }
.state-not_listed { color: var(--muted); }

.login-body {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(45,212,191,0.1), transparent),
    var(--bg);
}
.login-box {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border); border-radius: 18px;
  padding: 32px; width: 100%; max-width: 340px; margin: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.login-box h1 { text-align: center; font-size: 20px; margin-bottom: 18px; }
.login-box button { width: 100%; }

@media (max-width: 480px) {
  .container { padding: 14px 12px 50px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .row-card { flex-direction: column; align-items: flex-start; }
  .panel { padding: 16px; }
}