:root {
  --primary: #c21c1c;
  --primary-hover: #9c1414;
  --slate-900: #0f172a;
  --slate-700: #334155;
  --slate-500: #64748b;
  --slate-100: #f1f5f9;
  --white: #ffffff;
  --border: #cbd5e1;
  --radius: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #f8fafc;
  color: var(--slate-900);
  line-height: 1.5;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.form-container {
  max-width: 680px;
}

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  text-align: center;
}
.site-header .brand {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary);
  text-decoration: none;
}

/* Stats Ribbon */
.stats-ribbon {
  background: var(--slate-900);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 2rem;
  text-align: center;
}
.stats-ribbon .num {
  font-size: 2rem;
  font-weight: 800;
  color: #fbbf24;
}

/* Event Grid */
.event-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .event-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--slate-100);
}

.card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.card-meta {
  font-size: 0.875rem;
  color: var(--slate-700);
  margin-bottom: 0.35rem;
}

.capacity-indicator {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  background: #fef3c7;
  color: #92400e;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  margin: 0.5rem 0 1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  border: none;
  cursor: pointer;
  width: 100%;
  margin-top: auto;
}
.btn:hover {
  background: var(--primary-hover);
}

/* Forms */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  background: var(--white);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(194, 28, 28, 0.2);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 400;
  cursor: pointer;
}

.alert {
  padding: 0.85rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}
.alert-danger {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}
.alert-info {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

/* Honeypot field (hidden visually from real users) */
.hp-field {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  height: 0;
  width: 0;
  z-index: -1;
}