/* IPTVIQ Portal — "Midnight Intelligence", dark-first.
   Blue #1173FF / Navy #00214C / Silver #E6E6E6 */

:root {
  --blue: #1173FF;
  --blue-dim: #0D5AD1;
  --navy: #00214C;
  --silver: #E6E6E6;
  --bg: #061024;
  --surface: #0D1B36;
  --surface-2: #122448;
  --border: #1E3560;
  --text: #F1F4FA;
  --text-muted: #9FB0CE;
  --danger: #FF5C5C;
  --danger-dim: #7A1F1F;
  --success: #2ED191;
  --focus: #7FB2FF;
  --radius: 10px;
  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #F5F7FB;
    --surface: #FFFFFF;
    --surface-2: #EEF2FA;
    --border: #D7DEEC;
    --text: var(--navy);
    --text-muted: #4C5C7A;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--blue); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

h1 { font-size: 1.6rem; margin: 0 0 1rem; letter-spacing: -0.01em; }
h2 { font-size: 1.15rem; margin: 0 0 0.5rem; }
.muted { color: var(--text-muted); }

.topbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.9rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav { display: flex; gap: 0.25rem; flex: 1; }
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  font-size: 0.92rem;
}
.nav-link:hover { color: var(--text); background: var(--surface-2); }
.nav-link-active { color: var(--text); background: var(--surface-2); font-weight: 600; }

.link-button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.4rem 0.5rem;
}
.link-button:hover { color: var(--text); }

.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.auth-card {
  max-width: 420px;
  margin: 3rem auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

label { display: block; font-size: 0.85rem; color: var(--text-muted); margin: 1rem 0 0.3rem; }
label:first-of-type { margin-top: 0.5rem; }

input[type="text"], input[type="email"], input[type="password"], input[type="url"], select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}

.hint { font-size: 0.78rem; color: var(--text-muted); margin: 0.3rem 0 0; }

.btn-primary, .btn-secondary, .btn-danger {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}
.btn-primary { background: var(--blue); color: #fff; margin-top: 1.4rem; }
.btn-primary:hover { background: var(--blue-dim); }
.btn-secondary { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger-dim); }
.btn-danger:hover { background: var(--danger-dim); }
.btn-small { padding: 0.4rem 0.7rem; font-size: 0.82rem; }
.btn-inline { margin: 0 0 1.5rem; }

.alert { padding: 0.7rem 0.9rem; border-radius: 8px; font-size: 0.9rem; margin: 0 0 1rem; }
.alert-error { background: var(--danger-dim); color: #FFD9D9; }
.alert-success { background: #103A2E; color: #B7F5DD; }

.card-grid { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1.5rem 0; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  min-width: 160px;
  flex: 1;
}
.stat-number { font-size: 2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat-label { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.2rem; }
.card-link { display: inline-block; margin-top: 0.6rem; font-size: 0.85rem; }

.callout, .card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin-top: 1rem;
}

.list-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.list-row:last-child { border-bottom: none; }
.list-row-title { font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }
.list-row-meta { color: var(--text-muted); font-size: 0.82rem; margin-top: 0.15rem; }
.list-row-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

.inline-form { display: flex; gap: 0.4rem; align-items: center; margin: 0; }
.inline-form input[type="text"] { width: 140px; padding: 0.4rem 0.5rem; font-size: 0.85rem; }
.inline-form select { width: auto; padding: 0.4rem 0.5rem; font-size: 0.85rem; }

.badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.badge-active { background: #103A2E; color: var(--success); }
.badge-revoked { background: var(--danger-dim); color: #FFD9D9; }

.empty-state { padding: 2rem 0; text-align: center; }

.device-info { display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 1rem; margin: 1rem 0; }
.device-info dt { color: var(--text-muted); font-size: 0.85rem; }
.device-info dd { margin: 0; }

.button-row { display: flex; gap: 0.7rem; margin-top: 1.2rem; }

@media (max-width: 600px) {
  .topbar { flex-wrap: wrap; gap: 0.6rem; padding: 0.8rem 1rem; }
  .nav { order: 3; width: 100%; overflow-x: auto; }
  .page { padding: 1.25rem 1rem 3rem; }
  .auth-card { margin: 1.5rem auto; padding: 1.4rem; }
  .list-row { flex-direction: column; align-items: flex-start; }
  .list-row-actions { width: 100%; }
  .inline-form { width: 100%; }
  .inline-form input[type="text"] { flex: 1; width: auto; }
}
