/* ChauffeurBook — mobile-first styles.
   Design goals: large touch targets, high contrast, easy one-handed use. */

:root {
  --colour-bg: #f5f6f8;
  --colour-surface: #ffffff;
  --colour-text: #1a1a1a;
  --colour-text-muted: #555555;
  --colour-primary: #0b5cad;
  --colour-primary-text: #ffffff;
  --colour-border: #d5d9de;
  --colour-danger: #b3261e;
  --nav-height: 64px;
}

* {
  box-sizing: border-box;
}

/* Make the HTML hidden attribute win over any display rule below. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  color: var(--colour-text);
  background: var(--colour-bg);
  /* Leave room for the fixed bottom navigation. */
  padding-bottom: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));
}

.app-header {
  background: var(--colour-primary);
  color: var(--colour-primary-text);
  padding: 14px 16px;
}

.app-header h1 {
  margin: 0;
  font-size: 1.3rem;
}

main {
  padding: 16px;
  max-width: 640px;
  margin: 0 auto;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
}

h3 {
  margin: 20px 0 10px;
  font-size: 1.05rem;
}

/* Form fields */

.field {
  margin-bottom: 12px;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
}

.field input {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid var(--colour-border);
  border-radius: 8px;
  background: var(--colour-surface);
}

.field input:focus {
  outline: 2px solid var(--colour-primary);
  outline-offset: 1px;
}

.field textarea {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--colour-border);
  border-radius: 8px;
  background: var(--colour-surface);
  resize: vertical;
}

.field textarea:focus {
  outline: 2px solid var(--colour-primary);
  outline-offset: 1px;
}

.field select {
  display: block;
  width: 100%;
  padding: 12px;
  margin-top: 6px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--colour-text);
  border: 1px solid var(--colour-border);
  border-radius: 8px;
  background: var(--colour-surface);
}

.field select:disabled {
  color: var(--colour-text-muted);
}

.field select:focus {
  outline: 2px solid var(--colour-primary);
  outline-offset: 1px;
}

/* Side-by-side fields (latitude/longitude) */

.field-row {
  display: flex;
  gap: 10px;
}

.field-row .field {
  flex: 1;
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  margin: 16px 0;
}

.checkbox-field input {
  width: 22px;
  height: 22px;
}

/* A checkbox whose helper text sits directly below it */
.checkbox-field-tight {
  margin-bottom: 2px;
}

.checkbox-help {
  margin: 0 0 16px 32px;
}

/* Form validation errors */

.form-error {
  background: #fdecea;
  border: 1px solid var(--colour-danger);
  border-radius: 8px;
  color: var(--colour-danger);
  padding: 10px 12px;
  margin: 12px 0;
  font-size: 0.95rem;
}

.form-error ul {
  margin: 0;
  padding-left: 18px;
}

/* Car photo preview in the form */

.photo-preview {
  display: block;
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 10px;
  border: 1px solid var(--colour-border);
}

/* Buttons */

.btn {
  display: block;
  width: 100%;
  padding: 14px;
  margin: 8px 0;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.btn-primary {
  background: var(--colour-primary);
  color: var(--colour-primary-text);
}

.btn-secondary {
  background: var(--colour-surface);
  color: var(--colour-primary);
  border: 1px solid var(--colour-primary);
}

.btn-danger {
  background: var(--colour-surface);
  color: var(--colour-danger);
  border: 1px solid var(--colour-danger);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.status-text {
  color: var(--colour-text-muted);
  font-size: 0.9rem;
  margin: 6px 0 0;
}

/* Driver cards */

.driver-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.driver-card {
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: 10px;
  padding: 14px;
}

.driver-card .driver-name {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 700;
}

.driver-card .driver-vehicle,
.driver-card .driver-base,
.driver-card .driver-notes {
  margin: 2px 0;
  font-size: 0.95rem;
}

.driver-card .driver-notes {
  color: var(--colour-text-muted);
}

.driver-card .rego {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.driver-card .btn {
  margin: 12px 0 0;
}

.driver-card .car-photo {
  display: block;
  width: 100%;
  max-height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 10px;
}

.card-actions {
  display: flex;
  gap: 10px;
}

.card-actions .btn {
  flex: 1;
}

.tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  vertical-align: middle;
}

.tag-muted {
  color: var(--colour-text-muted);
  background: var(--colour-bg);
  border: 1px solid var(--colour-border);
}

.tag-default {
  color: var(--colour-primary);
  background: var(--colour-bg);
  border: 1px solid var(--colour-primary);
}

.tag-van {
  color: #1f6f43;
  background: #e7f4ec;
  border: 1px solid #b6dcc4;
}

.tag-operator {
  color: #5b3fa8;
  background: #f0ebfa;
  border: 1px solid #d3c6ee;
}

/* Booking status tags */

.tag-status-pending {
  color: #8a5a00;
  background: #fdf3e0;
  border: 1px solid #ecd7a8;
}

.tag-status-confirmed {
  color: var(--colour-primary);
  background: #e8f1fa;
  border: 1px solid #b9d3ec;
}

.tag-status-completed {
  color: #1f6f43;
  background: #e7f4ec;
  border: 1px solid #b6dcc4;
}

.tag-status-cancelled {
  color: var(--colour-danger);
  background: #fdecea;
  border: 1px solid #eec4c1;
}

/* Booking-screen driver filters (Van only, and future toggles) */

.driver-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 2px 0 4px;
}

.filter-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.filter-toggle input {
  width: 20px;
  height: 20px;
}

/* Star ratings — display badge and form input */

.star-rating {
  position: relative;
  display: inline-block;
  line-height: 1;
  vertical-align: middle;
}

.star-rating .stars {
  letter-spacing: 1px;
}

.star-rating .stars-empty {
  color: var(--colour-border);
}

.star-rating .stars-filled {
  position: absolute;
  left: 0;
  top: 0;
  overflow: hidden;
  white-space: nowrap;
  color: #e8a33d;
}

.driver-name .star-rating {
  font-size: 0.8rem;
  margin-left: 8px;
}

.rating-unrated {
  color: var(--colour-text-muted);
  font-size: 0.75rem;
  font-weight: 400;
  margin-left: 8px;
  vertical-align: middle;
}

.rating-input-stars {
  font-size: 2rem;
  margin-top: 4px;
}

.rating-input-stars .rating-half {
  position: absolute;
  top: 0;
  height: 100%;
  width: 10%;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  opacity: 0;
  cursor: pointer;
}

.btn-small {
  display: inline-block;
  width: auto;
  padding: 8px 14px;
  font-size: 0.85rem;
  margin: 6px 0 0;
}

.empty-state {
  color: var(--colour-text-muted);
  text-align: center;
  padding: 24px 12px;
}

/* Settings */

.settings-group {
  margin-bottom: 16px;
}

/* Contact CSV import/export result panel */

.import-report {
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 12px 0;
  font-size: 0.95rem;
}

.import-report .import-report-title {
  margin: 0;
  font-weight: 700;
}

.import-report ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.import-report li {
  margin: 2px 0;
  color: var(--colour-text-muted);
}

.privacy-note {
  color: var(--colour-text-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--colour-border);
  padding-top: 12px;
}

/* Booking status filter chips (Bookings tab) */

.status-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 4px;
}

.status-filter-btn {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--colour-border);
  background: var(--colour-surface);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--colour-text-muted);
  cursor: pointer;
}

.status-filter-btn.active {
  color: var(--colour-primary);
  border-color: var(--colour-primary);
  background: #e8f1fa;
}

/* Booking outcome prompt */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.45);
}

.modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--colour-surface);
  border-radius: 12px;
  padding: 20px;
}

.modal-card h3 {
  margin: 0 0 4px;
}

/* The calendar prompt has a date/time field between heading and buttons */
.modal-card .field {
  margin: 14px 0 0;
}

/* Bottom navigation */

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  display: flex;
  background: var(--colour-surface);
  border-top: 1px solid var(--colour-border);
}

.nav-btn {
  flex: 1;
  border: none;
  background: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--colour-text-muted);
  cursor: pointer;
}

.nav-btn.active {
  color: var(--colour-primary);
  border-top: 3px solid var(--colour-primary);
}