:root {
  --bg: #0A0A0A;
  --panel: #191a1d;
  --border: rgba(192,192,192,0.08);
  --text: #E8E8E8;
  --muted: #A8A8A8;
  --accent: #C0C0C0;
  --accent-alt: #A8A8A8;
  --error: #ff6b6b;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  min-height: 100vh;
}

.intake-shell {
  max-width: 980px;
  margin: 24px auto 80px;
  padding: 0 16px;
}

.intake-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}

.intake-header h1 {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.intake-header p {
  margin: 0 0 18px;
  color: var(--muted);
}

form label {
  display: block;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}

form input, form select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-size: 1rem;
  box-sizing: border-box;
}

/* Lift contrast for date/time pickers so icons/text stay readable on dark backgrounds */
form input[type="date"],
form input[type="time"] {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.24);
  color: var(--text);
}

form input[type="date"]::-webkit-calendar-picker-indicator,
form input[type="time"]::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(1.2);
  opacity: 0.9;
}

form select {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

form select option {
  background: var(--panel);
  color: var(--text);
}

form input:focus, form select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.grid {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.trip-type-radios {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}

.trip-type-radios .inline {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.trip-type-radios input[type="radio"] {
  width: auto;
  margin: 0;
}

.helper {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.error {
  display: block;
  min-height: 16px;
  color: var(--error);
  font-size: 0.9rem;
  margin-top: 4px;
}

.suggestions {
  position: relative;
}

.suggestions ul {
  position: absolute;
  top: 4px;
  left: 0;
  right: 0;
  background: #1f2024;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  max-height: 180px;
  overflow-y: auto;
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.suggestions li {
  padding: 8px 12px;
  cursor: pointer;
}

.suggestions li:hover, .suggestions li:focus {
  background: rgba(255,255,255,0.08);
}

.return-section {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 6px;
}

.hidden {
  display: none;
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

button[type="submit"] {
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: #0A0A0A;
  border: none;
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(192, 192, 192, 0.2);
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#formStatus {
  min-height: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.recommendation {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 12px;
  color: var(--muted);
  min-height: 48px;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .intake-shell {
    margin: 16px auto 60px;
    padding: 0 12px;
  }

  .intake-card {
    padding: 16px;
    border-radius: 12px;
  }

  .intake-header h1 {
    font-size: 1.4rem;
  }

  .grid.two {
    grid-template-columns: 1fr;
  }

  form label {
    margin-bottom: 8px;
    line-height: 1.35; /* Loosen label rhythm on small screens */
  }

  .trip-type-radios {
    gap: 12px;
  }

  .trip-type-radios .inline {
    font-size: 0.95rem;
  }

  form input, form select {
    padding: 10px 12px;
    font-size: 16px;
    min-height: 48px; /* Ensure thumb-friendly tap target */
  }

  /* Lift date/time tap targets and align text without replacing native pickers */
  form input[type="date"],
  form input[type="time"] {
    padding: 12px 12px; /* Slightly taller for better hit area */
    line-height: 1.2;
    min-height: 48px;
  }

  /* Allow trip type radios to wrap cleanly as options grow */
  .trip-type-radios {
    flex-wrap: wrap;
    gap: 12px;
  }

  /* Add breathing room inside radio labels when they wrap */
  .trip-type-radios .inline {
    padding: 6px 8px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
  }

  /* Prevent suggestion lists from overflowing the viewport when keyboard is open */
  .suggestions ul {
    max-height: 45vh; /* Cap relative to viewport height on mobile */
    margin-top: 4px;
  }

  button[type="submit"] {
    padding: 14px 16px;
    font-size: 1rem;
    min-height: 48px;
  }

  .recommendations {
    min-height: 40px;
    font-size: 0.9rem;
  }

  .suggestions ul {
    max-height: 150px;
  }

  .return-section h2 {
    font-size: 1.1rem;
  }
}