/* ─── Booking App Styles — One-page accordion layout ─── */

.booking-page {
  max-width: 600px;
  margin: 0 auto;
  padding: 90px 1.25rem 120px; /* bottom padding for sticky bar */
  min-height: 100vh;
}

.booking-header {
  margin-bottom: 1.5rem;
}
.booking-header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}
.booking-header p {
  color: var(--gray-mid);
  font-size: 1rem;
}

/* ── Accordion ─────────────────────────────────────────────────────────────── */

.accordion {
  background: var(--white);
  border: 1.5px solid var(--gray-light);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color 0.2s;
}

/* Locked: slightly dimmed, header not clickable */
.accordion.locked {
  opacity: 0.6;
}

/* Open state for the body */
.accordion-body {
  display: none;
  padding: 0 1.25rem 1.5rem;
}
.accordion-body.open {
  display: block;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  border-bottom: 1px solid transparent;
  transition: background 0.15s;
  font-family: 'DM Sans', sans-serif;
}
.accordion-header:not(:disabled):hover {
  background: #fafaf8;
}
.accordion.locked .accordion-header {
  cursor: default;
}
.accordion-header[aria-expanded="true"] {
  border-bottom-color: var(--gray-light);
}

.accordion-header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.accordion-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-mid);
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s;
  background: var(--white);
}
.accordion-num.done {
  background: #16a34a;
  border-color: #16a34a;
  color: white;
}

.accordion-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.accordion-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--charcoal);
}

.accordion-summary {
  font-size: 0.8rem;
  color: var(--gray-mid);
}

.accordion-chevron {
  font-size: 1rem;
  color: var(--gray-mid);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.accordion-header[aria-expanded="true"] .accordion-chevron {
  transform: rotate(180deg);
}

/* ── Item grid ─────────────────────────────────────────────────────────────── */

.item-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 1.25rem;
}
.item-group-label {
  grid-column: 1 / -1;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gray-mid);
  padding: 0.5rem 0 0.2rem;
  border-top: 1px solid var(--gray-light);
  margin-top: 0.15rem;
}
.item-group-label:first-child { border-top: none; margin-top: 0; }

.item-card {
  border: 2px solid var(--gray-light);
  border-radius: 8px;
  padding: 0.85rem 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--white);
}
.item-card:hover { border-color: var(--orange-light); }
.item-card.selected { border-color: var(--orange); background: #FEF3E8; }
.item-card .item-icon { font-size: 1.6rem; margin-bottom: 0.3rem; display: block; }
.item-card .item-label { font-weight: 600; font-size: 0.78rem; color: var(--charcoal); line-height: 1.3; }

/* ── Other item input ─────────────────────────────────────────────────────── */

.other-input-block { display: none; margin-bottom: 1.25rem; }
.other-input-block.visible { display: block; }
.other-input-block label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--orange);
  margin-bottom: 0.5rem;
}
.other-input-block input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid var(--gray-light);
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  background: var(--white);
  color: var(--charcoal);
  transition: border-color 0.2s;
}
.other-input-block input:focus { outline: none; border-color: var(--orange); }
.other-input-block input::placeholder { color: var(--gray-light); }

/* ── Address fields ───────────────────────────────────────────────────────── */

.addr-block { margin-bottom: 1.25rem; }
.addr-block label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--orange);
  margin-bottom: 0.4rem;
}
.addr-block input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--gray-light);
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  background: var(--white);
  color: var(--charcoal);
  transition: border-color 0.2s;
}
.addr-block input:focus { outline: none; border-color: var(--orange); }
.addr-block input::placeholder { color: var(--gray-light); }

/* ── Helpers toggle ───────────────────────────────────────────────────────── */

.helper-toggle { display: flex; gap: 0.5rem; }
.helper-btn {
  flex: 1;
  padding: 0.7rem 0.4rem;
  border: 1.5px solid var(--gray-light);
  border-radius: 6px;
  background: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--charcoal);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
  line-height: 1.3;
}
.helper-btn:hover { border-color: var(--orange-light); }
.helper-btn.selected { border-color: var(--orange); background: #FEF3E8; }
.helper-price { display: block; font-size: 0.68rem; color: var(--orange); font-weight: 600; margin-top: 0.1rem; }

/* ── Primary button ───────────────────────────────────────────────────────── */

.btn-primary {
  width: 100%;
  padding: 1rem;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-primary:hover { background: #D04D00; }
.btn-primary:disabled { background: var(--gray-light); cursor: not-allowed; }

.btn-secondary {
  background: transparent;
  border: none;
  color: var(--orange);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  margin-top: 0.75rem;
  display: block;
}

/* ── Price panel ──────────────────────────────────────────────────────────── */

.price-panel {
  background: var(--charcoal);
  color: var(--white);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
.price-total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}
.price-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gray-light);
}
.price-amount {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1;
}
.price-distance-badge {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.75rem;
}
.price-breakdown { margin-top: 0.5rem; }
.breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  padding-top: 0.35rem;
}

/* ── Driver panel ──────────────────────────────────────────────────────────── */

.driver-panel {
  background: #F0FAF5;
  border: 1.5px solid #86C9A0;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  display: none;
  align-items: center;
  gap: 1rem;
}
.driver-panel.visible { display: flex; }
.driver-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.driver-info .driver-label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--orange); }
.driver-info .driver-name { font-size: 1rem; font-weight: 600; color: var(--charcoal); }
.driver-info .driver-eta { font-size: 0.82rem; color: var(--gray-mid); margin-top: 0.15rem; }

/* ── Customer fields ──────────────────────────────────────────────────────── */

.customer-fields { margin-bottom: 1.25rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 0.75rem; }
.field-row label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--orange);
  margin-bottom: 0.35rem;
}
.field-row input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--gray-light);
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  background: var(--white);
  color: var(--charcoal);
  transition: border-color 0.2s;
}
.field-row input:focus { outline: none; border-color: var(--orange); }
.field-row input::placeholder { color: var(--gray-light); }

/* ── Loading overlay ──────────────────────────────────────────────────────── */

.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(250,250,248,0.92);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  z-index: 300;
}
.loading-overlay.visible { display: flex; }
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--gray-light);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-size: 0.9rem; color: var(--gray-mid); font-weight: 500; }

/* ── Error msg ─────────────────────────────────────────────────────────────── */

.error-msg { background: #FEE2E2; color: #B91C1C; padding: 0.75rem 1rem; border-radius: 6px; font-size: 0.9rem; margin-bottom: 1rem; display: none; }
.error-msg.visible { display: block; }

/* ── Sticky price bar ─────────────────────────────────────────────────────── */

.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--charcoal);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  z-index: 200;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
}
.sticky-bar-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.sticky-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sticky-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1;
}
.sticky-cta {
  width: auto;
  padding: 0.85rem 1.5rem;
  flex-shrink: 0;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 480px) {
  .booking-page { padding: 80px 1rem 110px; }
  .field-row { grid-template-columns: 1fr; }
  .item-card { padding: 0.7rem 0.4rem; }
  .item-card .item-icon { font-size: 1.4rem; }
  .item-card .item-label { font-size: 0.72rem; }
  .booking-header h1 { font-size: 2rem; }
  .price-amount { font-size: 2rem; }
  .sticky-price { font-size: 1.3rem; }
  .sticky-cta { padding: 0.75rem 1.25rem; font-size: 0.95rem; }
  .helper-btn { font-size: 0.72rem; padding: 0.65rem 0.3rem; }
}