:root {
  color-scheme: light;
  font-family: Arial, sans-serif;
  --bg-main: #110b1f;
  --bg-panel: #1a1230;
  --text-main: #f4efff;
  --text-muted: #cabff0;
  --border-soft: #3f2a6d;
  --accent-blue: #3b82f6;
  --accent-pink: #ec4899;
  --accent-green: #2dd4bf;
  --accent-orange: #fb923c;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, #2a1650 0, rgba(42, 22, 80, 0) 40%),
    radial-gradient(circle at top left, #1e3a8a 0, rgba(30, 58, 138, 0) 35%),
    var(--bg-main);
  color: var(--text-main);
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
}

h1 {
  margin-bottom: 8px;
}

.subtitle {
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--text-muted);
}

.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  vertical-align: middle;
}

.dot.green {
  background: var(--accent-green);
}

.dot.orange {
  background: var(--accent-orange);
}

.card {
  background: linear-gradient(180deg, rgba(38, 24, 67, 0.95), rgba(24, 16, 44, 0.95));
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  box-shadow: 0 8px 28px rgba(8, 6, 15, 0.45);
  padding: 20px;
}

.hero-banner {
  padding: 8px;
  margin-bottom: 16px;
}

.hero-banner img {
  display: block;
  width: 100%;
  border-radius: 10px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 14px;
  gap: 6px;
  color: var(--text-main);
}

input {
  border: 1px solid #4f3a80;
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  color: var(--text-main);
  background: rgba(20, 13, 36, 0.9);
}

.calendar-wrapper {
  overflow-x: auto;
  margin-bottom: 18px;
}

.email-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.secondary-btn {
  border: 1px solid #7c5bcc;
  border-radius: 9px;
  padding: 10px 14px;
  background: rgba(42, 22, 80, 0.65);
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
}

#calendars {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 20px;
}

@media (max-width: 900px) {
  #calendars {
    grid-template-columns: 1fr;
  }
}

.month-card {
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 12px;
  background: rgba(15, 10, 29, 0.72);
}

.month-title {
  margin: 0 0 12px;
}

.weekdays,
.days-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.weekday {
  font-size: 12px;
  color: #b8a8e8;
  text-align: center;
}

.day-btn,
.empty-day {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 999px;
}

.empty-day {
  visibility: hidden;
}

.day-btn {
  border: 1px solid #5a4388;
  background: rgba(24, 16, 44, 0.9);
  cursor: pointer;
  font-size: 13px;
  color: var(--text-main);
}

.day-btn.status-1 {
  background: var(--accent-green);
  color: #06201c;
  border-color: var(--accent-green);
}

.day-btn.status-2 {
  background: var(--accent-orange);
  color: #2a1403;
  border-color: var(--accent-orange);
}

button[type="submit"] {
  border: none;
  border-radius: 9px;
  padding: 12px 18px;
  background: linear-gradient(90deg, var(--accent-pink), var(--accent-blue));
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.feedback {
  min-height: 24px;
  font-size: 14px;
  margin-bottom: 0;
}

.feedback.success {
  color: #86efac;
}

.feedback.error {
  color: #fca5a5;
}