body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  margin: 0;
  background: #f4f4f4;
}

.site-header {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: #1f2933;
  color: #fff;
}

.nav a {
  color: #fff;
  margin-left: 1rem;
  text-decoration: none;
}

.container {
  max-width: 960px;
  margin: 1.5rem auto;
  padding: 0 1rem;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.flash {
  list-style: none;
  padding: 0.75rem;
  margin-bottom: 1rem;
  background: #e0f2fe;
  border-radius: 4px;
}

.auth-section {
  margin-top: 1.5rem;
}

.auth-section form label {
  display: block;
  margin-bottom: 0.75rem;
}

.calendar-embed iframe {
  max-width: 100%;
}
.event-list {
  list-style: none;
  padding: 0;
}

.event-list li {
  padding: 1rem;
  margin-bottom: 1rem;
  background: #f9f9f9;
  border-left: 4px solid #1f2933;
  border-radius: 4px;
}

.event-list li strong {
  font-size: 1.1rem;
  color: #1f2933;
}

.event-list li em {
  color: #666;
  font-size: 0.9rem;
}
/* Hero Section */
.hero {
  background: linear-gradient(135deg, #1f2933 0%, #3e4c59 100%);
  color: #fff;
  padding: 3rem 2rem;
  text-align: center;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.hero h1 {
  margin: 0 0 0.5rem 0;
  font-size: 2.5rem;
}

.tagline {
  font-size: 1.2rem;
  opacity: 0.9;
  margin: 0;
}

/* Intro Section */
.intro-section {
  margin-bottom: 2rem;
  line-height: 1.6;
}

.intro-section h2 {
  color: #1f2933;
  border-bottom: 3px solid #1f2933;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

/* Feature Boxes */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-box {
  background: #f8f9fa;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.feature-box h3 {
  color: #1f2933;
  margin-top: 0;
}

.btn {
  display: inline-block;
  background: #1f2933;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  margin-top: 1rem;
  transition: background 0.2s;
}

.btn:hover {
  background: #3e4c59;
}

/* Contact Section */
.contact-section {
  background: #e0f2fe;
  padding: 2rem;
  border-radius: 8px;
  margin-top: 2rem;
}

.contact-section h2 {
  color: #1f2933;
  margin-top: 0;
}

.callsign {
  font-weight: bold;
  color: #1f2933;
  margin-top: 1.5rem;
  font-size: 1.1rem;
}
/* Upload Section */
.upload-section {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.upload-section input[type="file"] {
  margin-right: 1rem;
}

.upload-section button {
  background: #1f2933;
  color: #fff;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.upload-section button:hover {
  background: #3e4c59;
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.photo-name {
  padding: 0.5rem;
  font-size: 0.9rem;
  color: #666;
  text-align: center;
}

/* Audio List */
.audio-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.audio-item {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
}

.audio-item h3 {
  margin-top: 0;
  color: #1f2933;
}

.audio-item audio {
  width: 100%;
  margin-top: 0.5rem;
}

/* Subscribers List (in auth page) */
.subscribers-list {
  margin-top: 2rem;
  padding: 1rem;
  background: #f0f0f0;
  border-radius: 4px;
}

.subscribers-list h3 {
  margin-top: 0;
}

.subscribers-list ul {
  list-style: none;
  padding: 0;
}

.subscribers-list li {
  padding: 0.5rem;
  border-bottom: 1px solid #ddd;
}