/* ============================================
   MOTOFAR KIGALI — Stylesheet
   Aesthetic: Bold African warmth meets clean utility
   ============================================ */

:root {
  --green: #1a7a4a;
  --green-light: #25a066;
  --green-pale: #e8f5ee;
  --orange: #e8621a;
  --orange-light: #f07840;
  --orange-pale: #fdf0e8;
  --dark: #141414;
  --dark-2: #2a2a2a;
  --mid: #555;
  --light: #f7f5f0;
  --white: #ffffff;
  --border: #e0dbd2;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.16);
  --radius: 16px;
  --radius-sm: 10px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--light);
  color: var(--dark);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- HEADER ---- */
header {
  background: var(--dark);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(232,98,26,0.25) 0%, transparent 70%);
  pointer-events: none;
}

header::after {
  content: '🏍️🏍️🏍️';
  position: absolute;
  right: 2rem; top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
  opacity: 0.07;
  letter-spacing: 0.5rem;
  pointer-events: none;
}

.header-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 2.2rem 2rem 1.6rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: auto;
  flex-wrap: wrap;
}

/* ---- STUDENT TOGGLE ---- */
.student-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toggle-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  cursor: pointer;
  user-select: none;
}

.toggle-btn {
  width: 44px;
  height: 24px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  position: relative;
  transition: background 0.25s ease;
  flex-shrink: 0;
}

.toggle-btn.active { background: var(--orange); }

.toggle-thumb {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform 0.25s ease;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}

.toggle-btn.active .toggle-thumb { transform: translateX(20px); }

/* ---- STUDENT BANNER ---- */
.student-banner {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
  color: var(--white);
  padding: 0.85rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
  border-radius: 0 0 var(--radius) var(--radius);
}

.student-banner[hidden] { display: none; }

.badge-icon { font-size: 1.5rem; }

.student-banner strong { display: block; font-size: 0.9rem; }
.student-banner p { font-size: 0.78rem; opacity: 0.85; margin-top: 0.1rem; }

.discount-chip {
  margin-left: auto;
  background: rgba(255,255,255,0.25);
  border: 1.5px solid rgba(255,255,255,0.5);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 800;
  white-space: nowrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon { font-size: 2.2rem; }

.logo-text {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
}

.logo-sub {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
}

.tagline {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
  font-style: italic;
}

.header-stripe {
  height: 5px;
  background: linear-gradient(90deg, var(--green) 0%, var(--green-light) 40%, var(--orange) 70%, var(--orange-light) 100%);
}

/* ---- MAIN LAYOUT ---- */
main {
  max-width: 860px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.section { display: flex; flex-direction: column; gap: 1.2rem; }

.section-label {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-desc {
  font-size: 0.92rem;
  color: var(--mid);
  font-weight: 300;
  margin-top: -0.4rem;
}

/* ---- FILTER BAR ---- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--mid);
  cursor: pointer;
  transition: all 0.18s ease;
}

.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.sort-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--mid);
}

.sort-group select {
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--dark);
  cursor: pointer;
  outline: none;
}

/* ---- ROUTES GRID ---- */
.routes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1rem;
}

.route-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  cursor: default;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  position: relative;
  overflow: hidden;
}

.route-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--orange));
  opacity: 0;
  transition: opacity 0.2s;
}

.route-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green);
}
.route-card:hover::before { opacity: 1; }

.route-card.hidden-card { display: none; }

.route-from {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mid);
}

.route-to {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
}

.route-info {
  font-size: 0.78rem;
  color: var(--mid);
  font-weight: 300;
}

.route-price {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green);
  margin-top: auto;
  padding-top: 0.5rem;
}

.route-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: var(--green-pale);
  color: var(--green);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  width: fit-content;
}

/* ---- DIVIDER ---- */
.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--mid);
  font-size: 0.85rem;
  font-style: italic;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---- ESTIMATOR CARD ---- */
.estimator-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow);
  position: relative;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.input-group label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mid);
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 0.85rem;
  font-size: 0.9rem;
  z-index: 1;
  pointer-events: none;
}

.input-wrap input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.97rem;
  padding: 0.75rem 2.8rem 0.75rem 2.5rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--light);
  color: var(--dark);
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.input-wrap input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(26,122,74,0.12);
  background: var(--white);
}

/* Autocomplete suggestions */
.suggestions {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  z-index: 100;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: none;
}

.suggestions.visible { display: block; }

.suggestion-item {
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.12s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.suggestion-item:hover { background: var(--green-pale); color: var(--green); }
.suggestion-item .sug-icon { font-size: 0.75rem; opacity: 0.5; }

/* ---- GPS BUTTON ---- */
.gps-btn {
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.2rem;
  border-radius: 6px;
  transition: opacity 0.18s, transform 0.18s;
  z-index: 2;
  line-height: 1;
}

.gps-btn:hover { opacity: 0.75; transform: translateY(-50%) scale(1.15); }
.gps-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.gps-btn.spinning { animation: spin 1s linear infinite; }

@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

/* ---- SHORTCUT CHIPS ---- */
.shortcuts-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.shortcuts-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--mid);
}

.shortcuts-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.shortcut-chip {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--mid);
  cursor: pointer;
  transition: all 0.18s ease;
}

.shortcut-chip:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.shortcut-chip.active-dest {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

/* ---- USE ROUTE BUTTON ---- */
.use-route-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--green);
  background: transparent;
  color: var(--green);
  cursor: pointer;
  margin-top: 0.25rem;
  transition: all 0.18s ease;
  align-self: flex-start;
}

.use-route-btn:hover {
  background: var(--green);
  color: var(--white);
}

.swap-btn {
  align-self: center;
  background: var(--green-pale);
  color: var(--green);
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, transform 0.18s;
  user-select: none;
}

.swap-btn:hover { background: var(--green); color: var(--white); transform: rotate(180deg); }

.estimate-btn {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  border: none;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  color: var(--white);
  cursor: pointer;
  transition: opacity 0.18s, transform 0.18s, box-shadow 0.18s;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 16px rgba(26,122,74,0.3);
}

.estimate-btn:hover { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,122,74,0.4); }
.estimate-btn:active { transform: translateY(0); }
.estimate-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-loader { color: rgba(255,255,255,0.8); }

/* ---- RESULT CARD ---- */
.result-card {
  background: var(--white);
  border: 2px solid var(--green);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: 0 8px 32px rgba(26,122,74,0.12);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.result-route {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark-2);
}

.result-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--orange-pale);
  color: var(--orange);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
}

.result-fare {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.result-meta {
  font-size: 0.88rem;
  color: var(--mid);
  margin-bottom: 0.75rem;
}

.result-breakdown {
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.83rem;
  color: var(--green);
  line-height: 1.8;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.result-note {
  font-size: 0.8rem;
  color: var(--mid);
  font-style: italic;
}

.fare-range {
  font-size: 0.82rem;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.student-result-note {
  background: var(--orange-pale);
  color: var(--orange);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.student-result-note[hidden] { display: none; }

/* ---- ERROR CARD ---- */
.error-card {
  background: #fff5f5;
  border: 1.5px solid #fca5a5;
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  color: #b91c1c;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  animation: slideUp 0.3s ease;
}

.error-icon { font-size: 1.5rem; }
.error-card p { font-size: 0.9rem; }

.retry-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1.2rem;
  border-radius: 8px;
  border: 1.5px solid #fca5a5;
  background: var(--white);
  color: #b91c1c;
  cursor: pointer;
  transition: all 0.18s;
}
.retry-btn:hover { background: #b91c1c; color: var(--white); }

/* ---- HOW IT WORKS ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.pricing-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pricing-icon { font-size: 1.5rem; }

.pricing-title {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--mid);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-value {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green);
}

.pricing-desc {
  font-size: 0.78rem;
  color: var(--mid);
  font-weight: 300;
}

/* ---- PROFILE BAR ---- */
.profile-bar {
  background: var(--dark-2);
  color: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 2rem;
  font-size: 0.82rem;
  flex-wrap: wrap;
}

.profile-bar[hidden] { display: none; }

.profile-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex: 1;
}

.profile-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}

.student-badge { background: var(--orange); color: var(--white); }
.public-badge  { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.8); }

.disc-pill {
  font-size: 0.72rem;
  background: rgba(26,122,74,0.35);
  color: #7deba4;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(125,235,164,0.3);
}

.profile-change-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}

.profile-change-btn:hover { border-color: rgba(255,255,255,0.5); color: var(--white); }

/* ── ONBOARDING MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20,20,20,0.75);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: var(--white);
  border-radius: var(--radius);
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
  padding: 2rem 2rem 2.5rem;
  animation: slideUp 0.3s ease;
}

.modal-step { display: flex; flex-direction: column; gap: 1rem; }
.modal-step.hidden { display: none; }

.modal-hero { font-size: 2.4rem; text-align: center; }

.modal-title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark);
  text-align: center;
  margin: 0;
}

.modal-sub {
  font-size: 0.85rem;
  color: var(--mid);
  text-align: center;
  line-height: 1.5;
  margin: 0;
}

.modal-back {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--mid);
  cursor: pointer;
  padding: 0;
  align-self: flex-start;
  transition: color 0.15s;
}
.modal-back:hover { color: var(--dark); }

/* ── Type selection buttons ── */
.type-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1.25rem 0.75rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
}

.type-btn:hover { border-color: var(--green); box-shadow: 0 4px 16px rgba(26,122,74,0.12); }

.type-icon  { font-size: 2rem; }
.type-label { font-family: var(--font-head); font-size: 0.88rem; font-weight: 700; color: var(--dark); }
.type-hint  { font-size: 0.72rem; color: var(--mid); line-height: 1.3; }

/* ── Form elements ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--mid);
}

.req { color: var(--orange); }

.form-group input,
.form-group select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--light);
  color: var(--dark);
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(26,122,74,0.12);
  background: var(--white);
}

.form-or {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--mid);
  font-size: 0.8rem;
}
.form-or::before, .form-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.form-or span { white-space: nowrap; }

/* ── File upload zone ── */
.file-zone {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--light);
  transition: border-color 0.18s, background 0.18s;
}

.file-zone:hover, .file-zone.has-file { border-color: var(--green); background: var(--green-pale); }

.file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1rem;
  cursor: pointer;
}

.file-icon { font-size: 1.5rem; }

#fileZoneText {
  font-size: 0.82rem;
  color: var(--mid);
  text-align: center;
  word-break: break-all;
}

.card-preview {
  display: block;
  width: 100%;
  max-height: 160px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
  border: 1.5px solid var(--border);
}
.card-preview.hidden { display: none; }

.form-note {
  font-size: 0.75rem;
  color: var(--mid);
  font-style: italic;
  line-height: 1.4;
}

.form-error {
  background: #fff5f5;
  border: 1px solid #fca5a5;
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.85rem;
  font-size: 0.82rem;
  color: #b91c1c;
}
.form-error.hidden { display: none; }

.modal-cta {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  border: none;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  color: var(--white);
  cursor: pointer;
  transition: opacity 0.18s, transform 0.18s, box-shadow 0.18s;
  box-shadow: 0 4px 16px rgba(26,122,74,0.3);
  margin-top: 0.25rem;
  width: 100%;
}

.modal-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* ---- FOOTER ---- */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.45);
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

footer a { color: var(--orange-light); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.footer-note { font-size: 0.72rem; opacity: 0.6; font-style: italic; }

/* ---- UTILITIES ---- */
.hidden { display: none !important; }

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .header-inner { padding: 1.5rem 1rem 1.2rem; flex-direction: column; gap: 0.75rem; }
  .header-right { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  main { padding: 1.5rem 1rem 3rem; }
  .result-fare { font-size: 2.2rem; }
  .filter-bar { flex-direction: column; align-items: flex-start; }
  .sort-group { margin-left: 0; }
  .student-banner { padding: 0.75rem 1rem; }
}