/* FX MultiChat License Manager — self-contained dark theme, no external deps */
:root {
  --bg: #0d0f14;
  --bg-elevated: #151821;
  --bg-card: #171b25;
  --border: #262b38;
  --text: #eef0f5;
  --text-muted: #9aa1b1;
  --text-faint: #6b7280;
  --accent: #00c896;
  --accent-hover: #05dba6;
  --accent-soft: rgba(0, 200, 150, 0.12);
  --danger: #f2555a;
  --danger-soft: rgba(242, 85, 90, 0.12);
  --warning: #f5a623;
  --warning-soft: rgba(245, 166, 35, 0.12);
  --info: #3b82f6;
  --radius: 10px;
  --radius-lg: 16px;
  --font: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- App shell ------------------------------------------------ */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
  width: 232px; flex-shrink: 0; background: var(--bg-elevated);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand-block { display: flex; align-items: center; gap: 10px; padding: 20px 18px; border-bottom: 1px solid var(--border); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  background: linear-gradient(135deg, #00c896, #0088c8); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 13px;
}
.brand-title { font-weight: 700; font-size: 14.5px; }
.brand-sub { font-size: 11px; color: var(--text-muted); }
.app-nav { display: flex; flex-direction: column; padding: 14px 10px; gap: 2px; flex: 1; }
.app-nav a { color: var(--text-muted); padding: 10px 12px; border-radius: var(--radius); font-size: 13.5px; font-weight: 500; }
.app-nav a:hover { background: var(--bg-card); color: var(--text); text-decoration: none; }
.app-nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.sidebar-footer { padding: 16px 18px; border-top: 1px solid var(--border); }
.powered-by { font-size: 10.5px; color: var(--text-faint); margin-bottom: 10px; letter-spacing: 0.02em; }
.logout-btn { width: 100%; background: transparent; border: 1px solid var(--border); color: var(--text-muted); padding: 8px; border-radius: var(--radius); cursor: pointer; font-size: 13px; }
.logout-btn:hover { border-color: var(--danger); color: var(--danger); }

.app-main { flex: 1; min-width: 0; }
.app-topbar { display: flex; align-items: center; justify-content: space-between; padding: 20px 28px; border-bottom: 1px solid var(--border); }
.app-topbar h1 { font-size: 19px; margin: 0; }
.topbar-admin { font-size: 12.5px; color: var(--text-muted); }
.app-content { padding: 24px 28px 48px; max-width: 1280px; }

/* ---- Cards / stat grid ------------------------------------------ */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 26px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px; }
.stat-card .stat-value { font-size: 26px; font-weight: 800; }
.stat-card .stat-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.stat-card.accent .stat-value { color: var(--accent); }
.stat-card.warning .stat-value { color: var(--warning); }
.stat-card.danger .stat-value { color: var(--danger); }

.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; margin-bottom: 20px; }
.card-title { font-size: 15px; font-weight: 700; margin: 0 0 16px; }

/* ---- Tables ------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); }
table { width: 100%; border-collapse: collapse; font-size: 13.2px; min-width: 640px; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--text-muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.04em; background: var(--bg-elevated); }
tbody tr:hover { background: rgba(255,255,255,0.02); }
tbody tr:last-child td { border-bottom: none; }
td.wrap { white-space: normal; }

/* ---- Badges --------------------------------------------------------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; }
.badge-active { background: var(--accent-soft); color: var(--accent); }
.badge-trial { background: var(--warning-soft); color: var(--warning); }
.badge-pending { background: rgba(155,161,177,0.15); color: var(--text-muted); }
.badge-expired { background: var(--danger-soft); color: var(--danger); }
.badge-suspended { background: var(--warning-soft); color: var(--warning); }
.badge-revoked { background: var(--danger-soft); color: var(--danger); }

/* ---- Forms ------------------------------------------------------ */
label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; margin: 14px 0 6px; }
label:first-child { margin-top: 0; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=search], select, textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); padding: 10px 12px; font-size: 13.5px; font-family: var(--font);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
.form-hint { font-size: 11.5px; color: var(--text-faint); margin-top: 4px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin: 14px 0; }
.checkbox-row input { width: auto; }

/* ---- Buttons --------------------------------------------------- */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; border-radius: var(--radius);
  padding: 9px 18px; font-size: 13px; font-weight: 700; cursor: pointer; font-family: var(--font); }
.btn-primary { background: var(--accent); color: #06231b; }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; }
.btn-secondary { background: transparent; border-color: var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--bg-elevated); text-decoration: none; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #ff6b6f; text-decoration: none; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-row { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

/* ---- Alerts ------------------------------------------------------- */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 18px; font-size: 13.5px; border: 1px solid transparent; }
.alert-success { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.alert-error { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

/* ---- Auth / install pages (no sidebar) ---------------------------- */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; background: radial-gradient(circle at 50% 10%, #151b24 0%, #0d0f14 65%); }
.auth-card { width: 100%; max-width: 420px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 34px 32px; }
.auth-brand { display: flex; flex-direction: column; align-items: center; text-align: center; margin-bottom: 22px; gap: 8px; }
.auth-brand .brand-mark { width: 52px; height: 52px; border-radius: 14px; font-size: 18px; }
.auth-brand h2 { margin: 6px 0 0; font-size: 18px; }
.auth-brand p { margin: 2px 0 0; color: var(--text-muted); font-size: 12px; }
.auth-card .btn-primary { width: 100%; justify-content: center; margin-top: 18px; padding: 11px; }

/* ---- Misc / info blocks -------------------------------------------- */
.kv-grid { display: grid; grid-template-columns: 200px 1fr; gap: 10px 18px; font-size: 13.5px; }
.kv-grid dt { color: var(--text-muted); }
.kv-grid dd { margin: 0; }
.code-block { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; font-family: Consolas, Menlo, monospace; font-size: 12.5px; white-space: pre-wrap; word-break: break-all; overflow-x: auto; }
.pill-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.pill-filters a { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); font-size: 12.5px; color: var(--text-muted); }
.pill-filters a.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.search-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.search-bar input[type=search] { max-width: 320px; }
.muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.empty-row td { text-align: center; color: var(--text-faint); padding: 26px; }
.btn-link-action { background: none; border: none; color: var(--accent); font-size: 13px; padding: 0; cursor: pointer; font-family: var(--font); }
.btn-link-action:hover { text-decoration: underline; }

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .app-sidebar { width: 100%; height: auto; position: relative; flex-direction: row; flex-wrap: wrap; }
  .app-nav { flex-direction: row; flex-wrap: wrap; }
  .app-content { padding: 18px; }
}