:root {
  --bg: #0b1120;
  --panel: #111827;
  --panel-2: #1f2937;
  --text: #f9fafb;
  --muted: #cbd5e1;
  --accent: #38bdf8;
  --accent-2: #2563eb;
  --border: #334155;
  --danger: #ef4444;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header {
  padding: 22px 16px;
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

h1 {
  margin: 0;
  font-size: 30px;
  letter-spacing: 0.5px;
}

.subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

nav a {
  color: var(--text);
  text-decoration: none;
  padding: 9px 13px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.4px;
}

nav a:hover,
nav a.active {
  background: var(--accent);
  color: #082f49;
  border-color: var(--accent);
}

main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 22px 14px 34px;
}

.viewer {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
  overflow: hidden;
}

.viewer-top {
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
}

.viewer-title {
  margin: 0;
  font-size: 21px;
}

.status {
  color: var(--muted);
  font-size: 14px;
}

.image-wrap {
  min-height: 360px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #020617;
  padding: 12px;
}

#forecast-image {
  display: none;
  max-width: 100%;
  max-height: 76vh;
  object-fit: contain;
  background: white;
  border: 1px solid var(--border);
}

.message {
  color: var(--muted);
  text-align: center;
  padding: 24px;
  line-height: 1.5;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: var(--panel-2);
  border-top: 1px solid var(--border);
}

button {
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
  color: white;
  background: var(--accent-2);
  font-weight: 700;
  font-size: 14px;
}

button:hover {
  filter: brightness(1.08);
}

button.stop {
  background: var(--danger);
}

.speed {
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-left: 8px;
}

.speed input {
  width: 88px;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f172a;
  color: var(--text);
}

footer {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 14px 24px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.home-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.home-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.home-card strong {
  display: block;
  font-size: 22px;
  margin-bottom: 8px;
}

.home-card span {
  color: var(--muted);
  font-size: 14px;
}

.brand-by {
  color: #7dd3fc;
  font-size: 0.65em;
  font-weight: 400;
  margin-left: 10px;
}

@media (max-width: 700px) {
  h1 {
    font-size: 24px;
  }

  .viewer-title {
    font-size: 18px;
  }

  .image-wrap {
    min-height: 260px;
  }

  button {
    flex: 1 1 42%;
  }

  .speed {
    width: 100%;
    justify-content: center;
    margin-left: 0;
  }
}