/* ── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg: #0f1117;
  --color-surface: #1a1d27;
  --color-surface-2: #22263a;
  --color-border: #2e3245;
  --color-text: #e2e8f0;
  --color-text-muted: #8892a4;
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-success: #22c55e;
  --color-info: #06b6d4;

  --color-warning-bg: rgba(245, 158, 11, 0.1);
  --color-danger-bg: rgba(239, 68, 68, 0.1);
  --color-watch-bg: rgba(249, 115, 22, 0.1);
  --color-advisory-bg: rgba(234, 179, 8, 0.08);

  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(0,0,0,0.4);
}

html { font-size: 15px; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Navbar ────────────────────────────────────────────────────────────────── */
.navbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.nav-subtitle { color: var(--color-text-muted); font-size: 0.9rem; }

.nav-links { display: flex; gap: 0.25rem; flex: 1; }

.nav-link {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover, .nav-link.active {
  background: var(--color-surface-2);
  color: var(--color-text);
  text-decoration: none;
}

.nav-user { display: flex; align-items: center; gap: 0.75rem; margin-left: auto; }
.user-email { color: var(--color-text-muted); font-size: 0.85rem; }

/* ── Container ─────────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }

/* ── Page Header ───────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.page-header h1 { font-size: 1.5rem; font-weight: 700; }
.subtitle { color: var(--color-text-muted); font-size: 0.9rem; flex: 1; }

/* ── Panel ─────────────────────────────────────────────────────────────────── */
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.panel-header h2 { font-size: 1rem; font-weight: 600; }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.15s, opacity 0.15s;
  text-decoration: none;
}
.btn:hover { opacity: 0.9; text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary { background: var(--color-surface-2); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-warning { background: var(--color-warning); color: #000; }
.btn-outline { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.8rem; }
.btn-xs { padding: 0.2rem 0.5rem; font-size: 0.75rem; }
.btn-close { background: none; border: none; color: var(--color-text-muted); cursor: pointer; font-size: 1rem; padding: 0.25rem; }

/* ── Badges ────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-warning { background: rgba(245,158,11,0.2); color: var(--color-warning); }
.badge-danger  { background: rgba(239,68,68,0.2);  color: var(--color-danger); }
.badge-success { background: rgba(34,197,94,0.2);  color: var(--color-success); }
.badge-info    { background: rgba(6,182,212,0.2);   color: var(--color-info); }
.badge-secondary { background: var(--color-surface-2); color: var(--color-text-muted); }

.user-badge { font-size: 0.7rem; }
.user-badge.badge-admin { background: rgba(239,68,68,0.15); color: #f87171; }
.user-badge.badge-user  { background: rgba(59,130,246,0.15); color: #60a5fa; }
.user-badge.badge-readonly { background: rgba(100,116,139,0.2); color: #94a3b8; }

/* ── Severity badges ───────────────────────────────────────────────────────── */
.severity-badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}
.severity-warning { background: rgba(239,68,68,0.2);    color: #fca5a5; }
.severity-watch   { background: rgba(249,115,22,0.2);   color: #fdba74; }
.severity-advisory { background: rgba(234,179,8,0.15);  color: #fde68a; }

/* ── Alert cards ───────────────────────────────────────────────────────────── */
.alert-card {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  border-left: 4px solid;
}
.alert-card.severity-warning  { background: var(--color-danger-bg);   border-color: var(--color-danger); }
.alert-card.severity-watch    { background: var(--color-watch-bg);    border-color: #f97316; }
.alert-card.severity-advisory { background: var(--color-advisory-bg); border-color: var(--color-warning); }

.alert-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}
.alert-event { font-weight: 600; }
.alert-location { color: var(--color-text-muted); font-size: 0.85rem; }
.alert-expires  { margin-left: auto; color: var(--color-text-muted); font-size: 0.8rem; }
.alert-headline { font-size: 0.875rem; color: var(--color-text-muted); }

/* Severity table rows */
.severity-row-warning td { border-left: 3px solid var(--color-danger); }
.severity-row-watch   td { border-left: 3px solid #f97316; }

/* ── Locations grid ────────────────────────────────────────────────────────── */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.location-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  transition: border-color 0.2s;
}
.location-card:hover { border-color: var(--color-primary); }
.location-card.status-pending { border-color: var(--color-warning); }
.location-card.status-error   { border-color: var(--color-danger); }

.location-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.location-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.location-actions { display: flex; gap: 0.5rem; }

.setup-spinner { color: var(--color-warning); font-size: 0.85rem; padding: 0.5rem 0; }
.setup-error   { color: var(--color-danger);  font-size: 0.85rem; padding: 0.5rem 0; display: flex; align-items: center; gap: 0.5rem; }

/* ── Channels grid ─────────────────────────────────────────────────────────── */
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.channel-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
}
.channel-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.channel-type-icon { font-size: 1.1rem; }

.channel-locations { margin: 0.5rem 0; min-height: 1.5rem; }

.sub-add-form {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
  margin: 0.5rem 0;
}

.channel-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; }

/* ── Table ─────────────────────────────────────────────────────────────────── */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.table th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--color-surface-2); }

.monospace { font-family: monospace; font-size: 0.8rem; }
.headline-cell { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.datetime-cell { white-space: nowrap; color: var(--color-text-muted); font-size: 0.8rem; }
.actions { white-space: nowrap; }
.expired { color: var(--color-text-muted); text-decoration: line-through; }

/* ── Forms ─────────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; min-width: 120px; }
.form-row   { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.form-group label { font-size: 0.8rem; color: var(--color-text-muted); font-weight: 500; }

input[type="text"], input[type="number"], input[type="url"],
input[type="email"], select, textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  padding: 0.45rem 0.65rem;
  font-size: 0.875rem;
  width: 100%;
  transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
textarea { resize: vertical; min-height: 80px; }

.input-group { display: flex; gap: 0.4rem; }
.input-group input { flex: 1; }

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

/* ── Modal / Dialog ────────────────────────────────────────────────────────── */
dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  padding: 0;
  max-width: 560px;
  width: calc(100vw - 2rem);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
dialog::backdrop { background: rgba(0,0,0,0.7); }
.modal-wide { max-width: 760px; }

.modal-content { display: flex; flex-direction: column; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.modal-header h3 { font-size: 1rem; font-weight: 600; }
.modal-body { padding: 1.25rem; overflow-y: auto; max-height: 75vh; }

/* ── Empty state ───────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ── Inline form errors ────────────────────────────────────────────────────── */
.login-error, .form-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm);
  color: #fca5a5;
  font-size: 0.85rem;
  padding: 0.6rem 0.9rem;
  margin-bottom: 0.75rem;
}

/* ── Misc ──────────────────────────────────────────────────────────────────── */
.loading { color: var(--color-text-muted); font-size: 0.85rem; }
.hint    { color: var(--color-text-muted); font-size: 0.75rem; margin-top: 0.5rem; }
.channel-config { margin-top: 0.75rem; }

.public-footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--color-border);
  margin-top: 2rem;
}

/* ── Forecast modal ────────────────────────────────────────────────────────── */
.forecast-periods {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
}
.forecast-period {
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}
.period-name   { font-weight: 600; margin-bottom: 0.25rem; }
.period-temp   { font-size: 1.1rem; margin-bottom: 0.15rem; }
.period-wind   { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 0.4rem; }
.period-detail { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.4; }

/* ── Channel subscriptions list ────────────────────────────────────────────── */
.sub-list { list-style: none; padding: 0; margin: 0; }
.sub-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.2rem 0; font-size: 0.8rem; }

/* ── Modal tabs ─────────────────────────────────────────────────────────────── */
.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  padding: 0 1.25rem;
  gap: 0;
}
.modal-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}
.modal-tab:hover { color: var(--color-text); }
.modal-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ── Area Forecast Discussion / severe text ─────────────────────────────────── */
.afd-text {
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  line-height: 1.5;
  max-height: 420px;
  overflow-y: auto;
  padding: 0.85rem 1rem;
  white-space: pre-wrap;
  word-break: break-word;
  margin-top: 0.5rem;
}

/* ── Severe summary ─────────────────────────────────────────────────────────── */
.severe-section-heading {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin: 1rem 0 0.4rem;
  text-transform: uppercase;
}
.severe-alert {
  background: var(--color-surface-2);
  border-left: 3px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.6rem;
  padding: 0.6rem 0.8rem;
}
.severe-alert.severity-warning { border-left-color: var(--color-danger); }
.severe-alert.severity-watch   { border-left-color: var(--color-warning); }
.severe-alert.severity-advisory { border-left-color: var(--color-info); }
.severe-alert-header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.severe-alert p { font-size: 0.85rem; margin-bottom: 0.2rem; }
.severe-instruction { color: var(--color-text-muted); font-size: 0.8rem; }

/* ── Radar layer bar ────────────────────────────────────────────────────────── */
.radar-layer-bar {
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.4rem 0.75rem;
}
.radar-layer-btn {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  transition: background 0.15s, color 0.15s;
}
.radar-layer-btn:hover { background: var(--color-surface); color: var(--color-text); }
.radar-layer-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ── Scrollbar ─────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--color-surface); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }