:root {
  /* Paleta verde agua / teal neutra */
  --bg-main: #f3f7f6;              /* fondo general muy claro */
  --bg-card: #ffffff;              /* tarjetas principales */
  --bg-card-soft: #edf7f6;         /* chips y fondos suaves */
  --accent: #0891b2;               /* teal principal (botones, selección) */
  --accent-soft: rgba(8,145,178,0.12);
  --text-main: #03363d;            /* texto principal, azul petróleo oscuro */
  --text-muted: #6b7a7c;           /* texto secundario gris verdoso */
  --danger: #ef4444;               /* rojo para ocupado/errores */
  --border: #d4e3e1;               /* bordes suaves */
  --radius-lg: 16px;
  --radius-md: 10px;
  --shadow-soft: 0 22px 45px rgba(15,23,42,0.16);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #d7f3f0 0, #f3f7f6 55%);
  color: var(--text-main);
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.booking-shell {
  width: 100%;
  max-width: 1120px;
  background: linear-gradient(135deg, #f7fbfb, #ffffff);
  border-radius: 24px;
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 189, 184, 0.36);
  display: grid;
  grid-template-columns: minmax(0, 2.3fr) minmax(0, 1.5fr);
  gap: 24px;
}

@media (max-width: 880px) {
  .booking-shell {
    grid-template-columns: minmax(0, 1fr);
    max-width: 640px;
  }
}

.booking-main {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.booking-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.booking-header h1 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.03em;
}

.booking-header p {
  margin: 2px 0 0;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.badge-safe {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.06);
  color: #15803d;
  border: 1px solid rgba(74, 222, 128, 0.55);
  white-space: nowrap;
}

.steps {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  margin-bottom: 4px;
}

.step-pill {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 999px;
  background: #e2f0ee;
  border: 1px solid #d4e3e1;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.step-pill span {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #c9e0dd;
  font-size: 0.7rem;
}

.step-pill.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.step-pill.active span {
  background: var(--accent);
  color: #f0fdfa;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 16px 16px 14px;
  border: 1px solid var(--border);
}

.card + .card {
  margin-top: 8px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  gap: 8px;
}

.card-header h2 {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
  color: var(--text-muted);
}

.card-header span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 640px) {
  .service-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.service-card {
  cursor: pointer;
  border-radius: var(--radius-md);
  padding: 12px 12px 10px;
  background: var(--bg-card-soft);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.12s ease;
  font-family: inherit;
  text-align: left;
  color: inherit;
}

.service-card:hover {
  border-color: rgba(8, 145, 178, 0.55);
  transform: translateY(-1px);
}

.service-card.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, #e0fbf7, #d1f4f0);
  box-shadow: 0 0 0 1px rgba(8, 145, 178, 0.18);
}

.service-title {
  font-size: 0.94rem;
  font-weight: 500;
}

.service-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pill {
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(8, 145, 178, 0.1);
  color: var(--accent);
  font-size: 0.74rem;
}

.date-strip {
  display: flex;
  overflow-x: auto;
  gap: 8px;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.date-chip {
  min-width: 64px;
  padding: 8px 8px 7px;
  border-radius: 10px;
  background: var(--bg-card-soft);
  border: 1px solid var(--border);
  text-align: center;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
  font-family: inherit;
}

.date-chip strong {
  display: block;
  font-size: 0.82rem;
  color: var(--text-main);
  margin-top: 2px;
}

.date-chip:hover:not(.disabled) {
  border-color: rgba(8, 145, 178, 0.45);
}

.date-chip.selected {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.date-chip.disabled {
  opacity: 0.4;
  cursor: default;
}

.time-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 720px) {
  .time-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .time-columns {
    grid-template-columns: minmax(0, 1fr);
  }
}

.time-group h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  margin: 0 0 8px;
}

.slot-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.slot {
  border-radius: 999px;
  padding: 7px 10px 6px;
  border: 1px solid var(--border);
  background: #dff6f2;
  font-size: 0.8rem;
  cursor: pointer;
  color: #03363d;
  transition: background 0.16s ease, border-color 0.16s ease, transform 0.12s ease;
  font-family: inherit;
}

.slot:hover:not(.disabled) {
  border-color: rgba(8, 145, 178, 0.55);
  transform: translateY(-1px);
}

.slot.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #ecfeff;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.3);
}

.slot.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

.legend {
  display: flex;
  gap: 12px;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #16a34a;
}

.dot.busy {
  background: var(--danger);
}

.dot.out {
  background: #9ca3af;
}

.booking-side {
  background: radial-gradient(circle at top, #e0fbf7, #ffffff);
  border-radius: 20px;
  padding: 18px 18px 16px;
  border: 1px solid rgba(148, 189, 184, 0.45);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.logo-mini {
  font-weight: 600;
  letter-spacing: 0.24em;
  font-size: 0.76rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.summary-title {
  margin: 4px 0 0;
  font-size: 1rem;
}

.summary-sub {
  margin: 2px 0 4px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.summary-box {
  background: #f5fbfa;
  border-radius: 14px;
  padding: 10px 11px;
  border: 1px solid #d4e3e1;
  font-size: 0.8rem;
  display: grid;
  gap: 6px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.summary-label {
  color: var(--text-muted);
}

.summary-value {
  font-weight: 500;
  text-align: right;
}

.summary-badge {
  margin-top: 4px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.primary-btn {
  margin-top: 8px;
  width: 100%;
  border-radius: 999px;
  border: none;
  padding: 11px 14px;
  background: linear-gradient(135deg, #0891b2, #14b8a6);
  color: #ecfeff;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(12, 74, 110, 0.45);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  font-family: inherit;
}

.primary-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
  box-shadow: 0 14px 32px rgba(12, 74, 110, 0.65);
}

.primary-btn:active {
  transform: translateY(0);
  box-shadow: 0 8px 18px rgba(12, 74, 110, 0.55);
}

.disclaimer {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.5;
}