/* ============================================================
   LOWER ALABAMA WX HUB — style.css
   Mobile-first dark weather dashboard
   ============================================================ */

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

:root {
  --bg:         #0a0d12;
  --bg-card:    #111620;
  --bg-card2:   #161c28;
  --border:     #1e2840;
  --border-lit: #2a3a5c;

  --accent:     #00d4ff;      /* radar cyan */
  --accent2:    #ff6b35;      /* warm alert orange */
  --green:      #2ecc71;
  --yellow:     #f1c40f;
  --red:        #e74c3c;

  --text:       #e8edf5;
  --text-dim:   #7a8ba8;
  --text-muted: #3d4f6a;

  --font-display: 'Rajdhani', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius:     10px;
  --radius-sm:  6px;
  --header-h:   56px;
  --nav-h:      44px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: linear-gradient(135deg, #090d14 0%, #0f1824 100%);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  display: flex;
  align-items: center;
}

.header-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Radar sweep pulse animation */
.radar-pulse {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.4) 0%, rgba(0,212,255,0) 70%);
  position: relative;
  flex-shrink: 0;
}
.radar-pulse::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  border-top-color: transparent;
  animation: spin 2s linear infinite;
}
.radar-pulse::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 6px var(--accent);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.site-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
  line-height: 1;
}
.site-title .accent { color: var(--accent); }

.header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
}

.location-label {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.clock {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.06em;
}

/* ── Tab Nav ── */
.tab-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  flex: 0 0 auto;
  padding: 0 16px;
  height: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ── Tab Panels ── */
.tab-panel {
  display: none;
  padding: calc(var(--header-h) + var(--nav-h) + 12px) 12px 24px;
  min-height: 100vh;
}
.tab-panel.active { display: block; }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

/* ── Conditions Card ── */
.conditions-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.conditions-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.conditions-updated {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.conditions-main {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.temp-block {
  display: flex;
  align-items: flex-start;
  line-height: 1;
}
.temp-value {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 700;
  color: var(--accent);
  line-height: 0.9;
  letter-spacing: -2px;
}
.temp-unit {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--text-dim);
  margin-top: 6px;
}

.conditions-desc {
  flex: 1;
}
.wx-desc {
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.3;
}
.feels-like {
  font-size: 12px;
  color: var(--text-dim);
}

.conditions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.cond-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
  gap: 2px;
}
.cond-icon { font-size: 18px; }
.cond-label {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  font-weight: 600;
  text-transform: uppercase;
}
.cond-val {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  font-weight: 500;
}

/* ── Hourly Strip ── */
.hourly-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.hourly-strip::-webkit-scrollbar { display: none; }

.hourly-item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  min-width: 60px;
}
.hourly-time {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.hourly-icon { font-size: 20px; }
.hourly-temp {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.hourly-pop {
  font-size: 9px;
  color: #5ba3cc;
  font-family: var(--font-mono);
}

.hourly-loading {
  color: var(--text-muted);
  font-size: 13px;
  padding: 8px 0;
}

/* ── Daily List ── */
.daily-list { display: flex; flex-direction: column; gap: 8px; }

.daily-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.daily-day {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  width: 36px;
  flex-shrink: 0;
}
.daily-icon { font-size: 22px; flex-shrink: 0; }
.daily-desc {
  flex: 1;
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.3;
}
.daily-temps {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  flex-shrink: 0;
}
.daily-high {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.daily-low {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Alerts Banner ── */
.alerts-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(231, 76, 60, 0.15);
  border: 1px solid rgba(231, 76, 60, 0.5);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
  animation: pulse-alert 2s ease-in-out infinite;
}
.alert-icon { font-size: 20px; flex-shrink: 0; }
.alert-text { font-size: 13px; color: #f0a09a; line-height: 1.5; }

@keyframes pulse-alert {
  0%, 100% { border-color: rgba(231,76,60,0.5); }
  50%       { border-color: rgba(231,76,60,0.9); }
}

/* ── Link / Tool Grid ── */
.link-grid {
  display: grid;f
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.link-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.link-tile:hover {
  border-color: var(--accent);
  background: rgba(0, 212, 255, 0.06);
  text-decoration: none;
}
.link-icon { font-size: 22px; margin-bottom: 2px; }
.link-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.link-sub {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ── Iframe Viewer ── */
.viewer-card { padding: 12px;  }

.viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}
.viewer-header .card-title {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.viewer-tabs {
  display: flex;
  gap: 4px;
}
.vtab {
  padding: 4px 10px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.vtab.active, .vtab:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,212,255,0.08);
}

.iframe-wrap {
  position: relative;
  width: 100%;
  height: 600px;
  padding-top: 2%;  /* 65vh approx for mobile */
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #050810;

 
}
.weather-frame {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
  object-fit: ;
  
}

.frame-note {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}
.frame-note a { color: var(--accent); }

/* ── SPC Grid ── */
.spc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.spc-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 6px;
  text-decoration: none;
  gap: 4px;
  transition: all 0.15s;
}
.spc-tile:hover {
  border-color: var(--accent2);
  background: rgba(255, 107, 53, 0.08);
  text-decoration: none;
}
.spc-day {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent2);
  letter-spacing: 0.06em;
}
.spc-name {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ── Tools List ── */
.tools-list { display: flex; flex-direction: column; gap: 4px; }

.tool-section-label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 10px 4px 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
}

.tool-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.15s;
}
.tool-row:hover {
  border-color: var(--border-lit);
  background: rgba(255,255,255,0.03);
  text-decoration: none;
}
.tool-icon { font-size: 22px; flex-shrink: 0; }
.tool-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.tool-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.tool-desc {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tool-arrow {
  color: var(--text-muted);
  font-size: 14px;
  flex-shrink: 0;
}

/* ── About Card ── */
.about-text {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 14px;
}

.refresh-btn {
  display: inline-block;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.2s;
}
.refresh-btn:hover {
  background: rgba(0, 212, 255, 0.1);
}

/* ── Responsive tweaks ── */
@media (max-width: 360px) {
  .conditions-grid { grid-template-columns: 1fr 1fr; }
  .spc-grid { grid-template-columns: repeat(2, 1fr); }
  .temp-value { font-size: 58px; }
}

@media (min-width: 640px) {
  .tab-panel { max-width: 700px; margin: 0 auto; }
  .conditions-grid { grid-template-columns: repeat(6, 1fr); }
  .iframe-wrap { padding-top: 56%; }
  .link-grid { grid-template-columns: repeat(4, 1fr); }
}