@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-blue: #1a3b6b;
  --primary-blue-dark: #0d2b57;
  --secondary-blue: #E6F3FF;
  --accent-orange: #FF6B35;
  --accent-orange-dark: #e85a2e;
  --text-dark: #1a1a1a;
  --text-gray: #666666;
  --text-light: #999999;
  --background: #f8f9fa;
  --white: #ffffff;
  --border: #e0e0e0;
  --shadow: 0 4px 12px rgba(26, 59, 107, 0.15);
  --shadow-hover: 0 8px 24px rgba(26, 59, 107, 0.25);
  --blue-card-bg: linear-gradient(135deg, #1a3b6b 0%, #0d2b57 100%);

  /* Nowe kolory PKP Intercity */
  --intercity-blue: #1B365D;
  --intercity-blue-light: #2B4A6B;
  --intercity-orange: #E87722;
  --intercity-orange-light: #FF8B40;
  --intercity-gray: #F5F7FA;
  --intercity-border: #D1D5DB;
  --intercity-text: #374151;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #f8fafe 0%, #e8f4fd 50%, #ddeffc 100%);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
.header {
  background: linear-gradient(135deg, #ffffff 0%, #f6fbff 60%);
  box-shadow: var(--shadow);
  margin-bottom: 30px;
  border-radius: 12px;
  padding: 24px 30px;
}

.wave-banner {
  background: transparent;
  margin: 10px 0 24px 0;
  position: relative;
  overflow: hidden;
}

.wave-banner svg {
  width: 100%;
  height: 60px;
  display: block;
  animation: waveFloat 6s ease-in-out infinite;
}

@keyframes waveFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-3px); }
}

.header h1 {
  color: var(--primary-blue);
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.header .subtitle {
  text-align: center;
  color: var(--text-gray);
  font-size: 1.1rem;
  font-weight: 400;
}

.results-subtitle {
  margin: 8px 0 16px 0;
  color: var(--text-gray);
  font-size: 0.95rem;
}

/* Login Card */
#login {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 40px;
  max-width: 400px;
  margin: 50px auto;
  text-align: center;
}

#login h2 {
  color: var(--primary-blue);
  margin-bottom: 30px;
  font-size: 1.8rem;
  font-weight: 600;
}

input, button, select {
  width: 100%;
  padding: 14px 16px;
  margin: 5px 0;
  border-radius: 8px;
  border: 2px solid var(--border);
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--white);
  font-family: inherit;
  /* Usuń domyślne style przeglądarki */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Niestandardowy styl dla input[type="date"] */
input[type="date"] {
  position: relative;
  background: var(--white);
  color: var(--text-dark);
}

input[type="date"]::-webkit-calendar-picker-indicator {
  background: transparent;
  bottom: 0;
  color: transparent;
  cursor: pointer;
  height: auto;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  width: auto;
}

/* Stylowanie dla Firefox */
input[type="date"]::-moz-focus-inner {
  border: 0;
}

/* Usuń domyślne style walidacji */
input:invalid {
  box-shadow: none;
  outline: none;
}

input:required {
  box-shadow: none;
}

/* Usuń domyślne komunikaty walidacji */
input::-webkit-input-placeholder {
  color: var(--text-light);
}

input::-moz-placeholder {
  color: var(--text-light);
  opacity: 1;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

input:hover, select:hover {
  border-color: var(--primary-blue);
}

button {
  cursor: pointer;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: var(--white);
  border: none;
  font-weight: 600;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Secondary buttons (outlined) */
.btn-secondary {
  background: var(--white);
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
  background: var(--secondary-blue);
}

.cta-orange {
  background: linear-gradient(135deg, #FF6B35 0%, #e85a2e 100%);
  color: var(--white);
  border: none;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 16px 32px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
}

.cta-orange:hover {
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
  transform: translateY(-3px);
  background: linear-gradient(135deg, #e85a2e 0%, #d14d26 100%);
}

.view-toggle button.active {
  background: var(--primary-blue);
  color: var(--white);
  border-color: var(--primary-blue);
}

button.save {
  background: #28a745;
  color: var(--white);
  padding: 8px 16px;
  font-size: 0.9rem;
  width: auto;
  margin: 0 5px;
  border-radius: 6px;
  font-weight: 500;
}

button.save:hover {
  background: #218838;
  transform: translateY(-1px);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

th {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: var(--white);
  padding: 16px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
}

td {
  padding: 16px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

tr:hover {
  background: var(--secondary-blue);
}

tr:last-child td {
  border-bottom: none;
}

.train-number {
  font-weight: 600;
  color: var(--primary-blue);
}

.price {
  font-weight: 600;
  color: var(--accent-orange);
  font-size: 1.1rem;
}

.price-indirect {
  font-weight: 500;
  color: var(--text-gray);
  font-size: 0.9rem;
  font-style: italic;
}

.category-badge {
  background: var(--primary-blue);
  color: var(--white);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-gray);
  font-style: italic;
}

button.delete {
  background: #dc3545;
  color: var(--white);
  padding: 6px 12px;
  font-size: 0.8rem;
  width: auto;
  border-radius: 6px;
  font-weight: 500;
}

button.delete:hover {
  background: #c82333;
  transform: translateY(-1px);
}

#loading {
  background: linear-gradient(135deg, rgba(26, 59, 107, 0.05) 0%, rgba(255, 107, 53, 0.05) 100%);
  border: 2px solid var(--primary-blue);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  margin: 20px 0;
  position: relative;
  overflow: hidden;
}

#loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 107, 53, 0.1) 50%, transparent 100%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

#loading p {
  color: var(--primary-blue);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
  position: relative;
  z-index: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Równe szerokości dla pól w pierwszym rzędzie */
.form-row .form-group {
  min-width: 0; /* Zapobiega overflow w grid */
}

/* Przycisk Zamień - mniejszy i wyśrodkowany */
.form-row .form-group:nth-child(2) {
  justify-content: center;
  align-items: center;
  padding-top: 20px;
}

.form-row .form-group:nth-child(2) button {
  width: auto;
  min-width: 90px;
  padding: 10px 14px;
  font-size: 0.85rem;
  margin: 0;
}

.form-group label {
  font-weight: 500;
  color: var(--text-dark);
  font-size: 0.9rem;
}

.time-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 20px;
}

/* Autocomplete */
.autocomplete {
  position: relative;
}

/* Time picker dropdown */
.time-picker {
  position: relative;
}

.time-suggestions {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-height: 200px;
  overflow-y: auto;
  z-index: 10;
  display: none;
}

/* Cards list (re-use) */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.card {
  background: var(--white);
  border: 1px solid var(--intercity-border);
  border-radius: 10px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.card .meta,
.card .route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.badge-fastest { background: #22c55e; color:#fff; padding:2px 6px; border-radius:4px; font-size:.75rem; font-weight:600; }
.badge-direct { background: #2563eb; color:#fff; padding:2px 6px; border-radius:4px; font-size:.75rem; font-weight:600; }
.badge-indirect { background: #f59e0b; color:#fff; padding:2px 6px; border-radius:4px; font-size:.75rem; font-weight:600; }

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.4);
  z-index: 1000;
}

.modal-content {
  background: var(--white);
  border-radius: 12px;
  padding: 20px;
  width: min(420px, 90vw);
  box-shadow: var(--shadow-hover);
}

.modal-content h3 { margin-bottom: 8px; color: var(--primary-blue); }
.modal-content p { margin-bottom: 12px; color: var(--text-gray); }
.modal-actions { display:flex; gap: 10px; justify-content:flex-end; }

.field-error { color: #d32f2f; font-size: .9rem; margin: 6px 0 4px 0; }
.chips { display:flex; gap:8px; flex-wrap:wrap; margin:8px 0 12px 0; }
.chips .chip { background:#eef2ff; border:1px solid #c7d2fe; color:#1e3a8a; padding:6px 10px; border-radius:999px; cursor:pointer; }
.chips .chip:hover { background:#e0e7ff; }

/* Checkbox styling */
.auto-add-section {
  margin: 16px 0;
  padding: 12px;
  background: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
  margin-bottom: 8px;
  position: relative;
}

.checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-radius: 4px;
  margin-right: 10px;
  cursor: pointer;
  background: var(--white);
  position: relative;
  transition: all 0.2s ease;
  /* prefer native accent where supported, fallback to custom styles below */
  accent-color: var(--accent-orange);
}

.checkbox-label input[type="checkbox"]:checked {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
}

.checkbox-label input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  color: white;
  font-size: 14px;
  font-weight: bold;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

/* Keep orange appearance when focused (keyboard/tab) and show orange focus ring */
.checkbox-label input[type="checkbox"]:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.15);
}

.checkbox-label input[type="checkbox"]:focus:checked {
  background: var(--accent-orange-dark);
  border-color: var(--accent-orange-dark);
}

.auto-add-info {
  font-size: 0.85rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.4;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: var(--white);
  margin-top: 40px;
  padding: 20px 0;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.footer-content {
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-content p {
  margin: 8px 0;
  color: rgba(255, 255, 255, 0.9);
}

.footer-content p:first-child {
  font-size: 0.9rem;
}

.footer-content p:last-child {
  font-size: 0.95rem;
  font-weight: 500;
}

.footer-content strong {
  color: var(--white);
  font-weight: 600;
}

.time-option {
  padding: 10px 12px;
  cursor: pointer;
  color: var(--text-dark);
}

.time-option:hover,
.time-option.active {
  background: var(--secondary-blue);
}

.suggestions {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-height: 260px;
  overflow-y: auto;
  z-index: 10;
  display: none;
}

.suggestion-item {
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.suggestion-item:hover,
.suggestion-item.active {
  background: var(--secondary-blue);
}

.suggestion-name {
  font-weight: 600;
  color: var(--text-dark);
}

.suggestion-code {
  color: var(--text-gray);
  font-size: 0.85rem;
}

/* Wersja w niebieskiej karcie: jasne tło listy, ciemny tekst */
.search-card.blue-card .suggestions {
  background: rgba(255,255,255,0.98);
  border: 1px solid rgba(255,255,255,0.6);
}
.search-card.blue-card .suggestion-item:hover,
.search-card.blue-card .suggestion-item.active {
  background: #eef4ff;
}
.search-card.blue-card .suggestion-name { color: #0d2b57; }
.search-card.blue-card .suggestion-code { color: #335b8a; }

/* Niestandardowy styl kalendarza */
.search-card.blue-card input[type="date"] {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f8fafe;
  backdrop-filter: blur(10px);
}

.search-card.blue-card input[type="date"]:focus {
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.12);
}

/* Ikona kalendarza dla niebieskiej karty */
.search-card.blue-card input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  opacity: 0.8;
}

/* Dodatkowe style dla time-suggestions w niebieskiej karcie */
.search-card.blue-card .time-suggestions {
  background: rgba(255,255,255,0.98);
  border: 1px solid rgba(255,255,255,0.6);
}
.search-card.blue-card .time-option {
  color: #0d2b57;
}
.search-card.blue-card .time-option:hover,
.search-card.blue-card .time-option.active {
  background: #eef4ff;
}

.search-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 30px;
  margin-bottom: 30px;
}

.search-card.blue-card {
  background: var(--blue-card-bg);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(26, 59, 107, 0.3);
}

.search-card.blue-card h2,
.search-card.blue-card label {
  color: var(--white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.search-card.blue-card input,
.search-card.blue-card select,
.search-card.blue-card .btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

/* Select na niebieskim tle - czytelna lista opcji */
.search-card.blue-card select {
  padding: 12px 14px;
  min-width: 200px;
  cursor: pointer;
}

.search-card.blue-card select option {
  color: #1a3b6b;
  background: #ffffff;
  padding: 8px 12px;
  font-weight: 500;
}

.search-card.blue-card select option:checked,
.search-card.blue-card select option:hover {
  background: #e6f3ff;
  color: #0d2b57;
}

/* Label obok inputów bardziej czytelny */
.search-card.blue-card label {
  font-weight: 600;
  letter-spacing: .2px;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.search-card.blue-card input::placeholder {
  color: rgba(255,255,255,0.6);
}

.search-card.blue-card input:focus,
.search-card.blue-card select:focus {
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.15);
  outline: none;
}

.search-card.blue-card .btn-secondary {
  color: #e6f0ff;
  border-color: rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}

.search-card.blue-card .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

.search-card h2 {
  color: var(--primary-blue);
  margin-bottom: 25px;
  font-size: 1.6rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.results-section {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 30px;
  margin-bottom: 30px;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.view-toggle button {
  margin-left: 8px;
}

/* Cards layout */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.card {
  background: var(--white);
  border: 1px solid var(--intercity-border);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(27, 54, 93, 0.08);
  padding: 24px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  box-shadow: 0 4px 16px rgba(27, 54, 93, 0.15);
  transform: translateY(-2px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--intercity-blue);
}

.card .route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--intercity-blue);
}

.card .route .time {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--intercity-blue);
}

.card .route > div:nth-child(2) {
  color: var(--intercity-orange);
  font-weight: 500;
  margin: 0 12px;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--accent-orange) 100%);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-blue);
}

.card .route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-top: 8px;
}

.card .route .time {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-blue);
}

.card .route > div:nth-child(2) {
  color: var(--accent-orange);
  font-size: 1.2rem;
  font-weight: 600;
}

.card .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--intercity-text);
  font-size: 0.9rem;
  margin-bottom: 12px;
  padding: 0 2px;
}

.card .train-number {
  color: var(--intercity-blue);
  font-weight: 700;
  font-size: 1rem;
}

.card .badges {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.category-badge {
  background: var(--intercity-blue);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-fastest {
  background: var(--intercity-orange);
  color: white;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-direct {
  background: #10B981;
  color: white;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-indirect {
  background: #F59E0B;
  color: white;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Route details styling */
.route-details {
  margin: 12px 0 16px 0;
  padding: 10px 14px;
  background: var(--intercity-gray);
  border-radius: 8px;
  border-left: 4px solid var(--intercity-blue);
}

.route-path {
  font-size: 0.85rem;
  color: var(--intercity-text);
  font-weight: 500;
  line-height: 1.4;
}

.route-path-small {
  font-size: 0.8rem;
  color: var(--intercity-text);
  line-height: 1.3;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card .price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--intercity-blue);
}

.card .actions {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--intercity-border);
}

.card .save {
  background: var(--intercity-orange);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.card .save:hover {
  background: var(--intercity-orange-light);
  transform: translateY(-1px);
}

.card .actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.results-section h3 {
  color: var(--primary-blue);
  margin-bottom: 20px;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.results-section h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-orange) 0%, var(--primary-blue) 100%);
  border-radius: 2px;
}

.status-checking {
  color: var(--text-light);
  font-style: italic;
}

.status-available {
  color: #28a745;
  font-weight: 600;
}

.status-unavailable {
  color: #dc3545;
  font-weight: 600;
}

/* Custom Alert/Modal PKP Intercity */
.custom-alert {
  position: fixed;
  top: 32px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  color: var(--intercity-blue);
  border: 2px solid var(--intercity-orange);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(27,54,93,0.18);
  padding: 22px 36px 18px 36px;
  font-size: 1.1rem;
  font-weight: 600;
  z-index: 9999;
  min-width: 260px;
  max-width: 90vw;
  text-align: center;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: fadeIn 0.3s;
}
.custom-alert::before {
  content: "!";
  display: inline-block;
  background: var(--intercity-orange);
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  line-height: 28px;
  font-size: 1.2rem;
  margin-right: 8px;
}

/* Custom Datepicker PKP Intercity */
.custom-datepicker {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 2px solid var(--intercity-blue);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(27,54,93,0.18);
  padding: 18px 18px 10px 18px;
  z-index: 1000;
  min-width: 270px;
  max-width: 100vw;
  margin-top: 6px;
  font-family: 'Inter', sans-serif;
  animation: fadeIn 0.2s;
}
.custom-datepicker table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 8px;
}
.custom-datepicker th,
.custom-datepicker td {
  text-align: center;
  padding: 6px 0;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.custom-datepicker th {
  color: var(--intercity-blue);
  font-weight: 700;
  background: none;
  cursor: default;
}
.custom-datepicker td {
  color: var(--intercity-text);
  background: none;
}
.custom-datepicker td.selected,
.custom-datepicker td:hover {
  background: var(--intercity-orange);
  color: #fff;
}
.custom-datepicker td.disabled {
  color: #bbb;
  background: none;
  cursor: not-allowed;
}
.custom-datepicker .datepicker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.custom-datepicker .datepicker-arrow {
  background: var(--intercity-blue);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}
.custom-datepicker .datepicker-arrow:hover {
  background: var(--intercity-orange);
}
.custom-datepicker .datepicker-title {
  font-weight: 700;
  color: var(--intercity-blue);
  font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 15px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  /* Na mobile ukryj różnicę między form-group - wszystkie równe */
  .form-row .form-group:nth-child(2) {
    padding-top: 0;
  }

  .form-row .form-group:nth-child(2) button {
    width: 100%;
    min-width: auto;
  }

  .time-row {
    grid-template-columns: 1fr;
  }

  .header h1 {
    font-size: 1.8rem;
  }

  .search-card,
  .results-section {
    padding: 20px;
  }

  table {
    font-size: 0.85rem;
  }

  th, td {
    padding: 12px 8px;
  }

  #login {
    padding: 30px 20px;
  }
}

/* Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.search-card,
.results-section {
  animation: slideInUp 0.6s ease-out;
}

.card {
  animation: fadeIn 0.4s ease-out;
}

.cta-orange:active {
  animation: pulse 0.2s ease-out;
}

.train-number {
  transition: all 0.2s ease;
}

.train-number:hover {
  color: var(--accent-orange);
}

/* Route details styling */
.route-details {
  margin: 8px 0;
  padding: 8px 12px;
  background: var(--secondary-blue);
  border-radius: 6px;
  border-left: 3px solid var(--primary-blue);
}

.route-path {
  font-size: 0.85rem;
  color: var(--text-gray);
  font-weight: 500;
}

.route-path-small {
  font-size: 0.8rem;
  color: var(--text-gray);
  line-height: 1.3;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 768px) {
  .route-path-small {
    max-width: 120px;
    font-size: 0.75rem;
  }

  .route-details {
    margin: 4px 0;
    padding: 6px 8px;
  }

  .route-path {
    font-size: 0.8rem;
  }
}