/* ============================================
   CINEMA BOOKING SYSTEM - MODERN UI STYLES
   ============================================ */

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

:root {
  --primary-color: #ffb703;
  --secondary-color: #ffffff;
  --accent-color: #ffd166;
  --light-bg: #fff9e8;
  --surface-color: #ffffff;
  --surface-muted: #f8fafc;
  --border-color: #e5e7eb;
  --dark-text: #1f2937;
  --muted-text: #6b7280;
  --success-color: #16a34a;
  --danger-color: #dc2626;
  --border-radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.3s ease;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.07);
  --shadow-hover: 0 14px 36px rgba(15, 23, 42, 0.1);
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--secondary-color);
  color: var(--dark-text);
  line-height: 1.6;
}

/* ============================================
   NAVIGATION BAR
   ============================================ */

.navbar {
  background: var(--surface-color);
  color: var(--dark-text);
  padding: 1rem 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-icon {
  width: 1.6rem;
  height: 1.6rem;
  color: #d97706;
}

.navbar-brand h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.navbar-actions {
  display: flex;
  gap: 1rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary,
.btn-secondary,
.btn-book,
.btn-back {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.2px;
}

.btn-primary {
  background-color: var(--accent-color);
  color: var(--dark-text);
  border: 1px solid #f6c453;
}

.btn-primary:hover {
  background-color: #ffde8a;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
  background-color: var(--surface-muted);
  color: var(--dark-text);
}

.btn-book {
  background: var(--primary-color);
  color: var(--dark-text);
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
  margin-top: 2rem;
}

.btn-book:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-book:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
  transform: none;
}

.btn-back {
  background-color: var(--surface-color);
  color: var(--dark-text);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 2rem;
}

.btn-back:hover {
  background-color: var(--surface-muted);
  color: var(--dark-text);
}

.btn-icon {
  width: 1rem;
  height: 1rem;
}

/* ============================================
   CONTAINER & SECTIONS
   ============================================ */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 200px);
}

.section {
  display: none;
  animation: fadeIn 0.3s ease;
}

.section.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-title {
  margin: 2rem 0 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.section-title h3 {
  font-size: 1.8rem;
  color: var(--dark-text);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: linear-gradient(145deg, #fff8e1, #fffbef);
  color: var(--dark-text);
  padding: 4rem 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  margin-bottom: 3rem;
  box-shadow: var(--shadow);
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--muted-text);
}

/* ============================================
   MOVIES GRID
   ============================================ */

.movies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.movie-card {
  background: var(--surface-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid var(--border-color);
}

.movie-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.movie-poster {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--light-bg), #fff4d2);
  height: 200px;
  color: #b45309;
}

.movie-poster svg {
  width: 3.2rem;
  height: 3.2rem;
}

.movie-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.movie-info {
  padding: 1.5rem;
}

.movie-info h3 {
  color: var(--dark-text);
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.movie-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--muted-text);
  margin-bottom: 1rem;
}

.movie-rating {
  background-color: var(--accent-color);
  color: var(--dark-text);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
}

.movie-genre {
  color: #b45309;
  font-weight: 600;
}

.movie-select-btn {
  background: var(--surface-muted);
  color: var(--dark-text);
  border: 1px solid var(--border-color);
  padding: 0.75rem;
  border-radius: var(--border-radius);
  width: 100%;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  margin-top: 1rem;
}

.movie-select-btn:hover {
  background: #fff1c5;
}

.movie-details {
  font-size: 0.9rem;
  color: var(--muted-text);
  margin-bottom: 0.5rem;
}

.movie-detail-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.movie-detail-item svg {
  width: 0.95rem;
  height: 0.95rem;
}

/* ============================================
   SHOWTIME SELECTION
   ============================================ */

.showtime-header {
  background: var(--surface-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.showtime-details {
  display: flex;
  gap: 2rem;
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--muted-text);
}

.showtimes-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.showtime-card {
  background: var(--surface-color);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
}

.showtime-card:hover {
  border-color: #facc15;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.showtime-time {
  font-size: 1.8rem;
  font-weight: 700;
  color: #b45309;
  margin-bottom: 0.5rem;
}

.showtime-price {
  color: var(--success-color);
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

/* ============================================
   SEAT SELECTION
   ============================================ */

.seat-header {
  background: var(--surface-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.seat-header h3 {
  font-size: 1.5rem;
  color: var(--dark-text);
}

.seat-header p {
  color: var(--muted-text);
  margin-top: 0.5rem;
}

.seat-legend {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
  flex-wrap: wrap;
  background: var(--surface-color);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

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

.legend-item span {
  font-size: 0.9rem;
  font-weight: 500;
}

.screen-container {
  text-align: center;
  margin: 3rem 0;
  perspective: 1000px;
}

.screen {
  display: inline-block;
  background: linear-gradient(180deg, #f8fafc, #eef2f7);
  color: #6b7280;
  padding: 1.5rem 6rem;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 2px;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.09);
  transform: none;
}

.seating-chart {
  background: var(--surface-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  max-width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
}

.seat-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.row-label {
  width: 30px;
  text-align: center;
  font-weight: 700;
  color: #b45309;
  min-width: 30px;
}

.seat {
  width: 35px;
  height: 35px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

.seat-available {
  background-color: #f8fafc;
  border-color: var(--border-color);
  color: var(--muted-text);
}

.seat-available:hover {
  background-color: #fff1c5;
  border-color: #facc15;
  transform: scale(1.03);
}

.seat-selected {
  background-color: #ffcf66;
  border-color: #f6c453;
  color: var(--dark-text);
}

.seat-booked {
  background-color: #e5e7eb;
  border-color: #cbd5e1;
  color: #6b7280;
  cursor: not-allowed;
  opacity: 0.6;
}

.seat-booked:hover {
  cursor: not-allowed;
  transform: none;
}

.seat-gold {
  background-color: #ffe7a1;
  border-color: #f6c453;
  color: var(--dark-text);
}

.seat-gold.seat-selected {
  background-color: var(--primary-color);
}

.seat-recliner {
  background-color: #fde68a;
  border-color: #f59e0b;
  color: var(--dark-text);
}

.seat-recliner.seat-selected {
  background-color: #f59e0b;
  color: #fff;
}

/* ============================================
   BOOKING PANEL
   ============================================ */

.booking-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.booking-summary {
  background: var(--surface-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}

.booking-summary h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--dark-text);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid #edf2f7;
  color: var(--muted-text);
}

.summary-item.highlight {
  border-bottom: none;
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #f6c453;
  color: #b45309;
}

.booking-form {
  background: var(--surface-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.booking-form h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--dark-text);
}

/* ============================================
   ADMIN PANEL
   ============================================ */

.admin-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: start;
}

.admin-form,
.admin-movies {
  background: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  padding: 2rem;
}

.admin-form h4 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  color: var(--dark-text);
}

.admin-grid-2,
.admin-grid-3 {
  display: grid;
  gap: 1rem;
}

.admin-grid-2 {
  grid-template-columns: 1fr 1fr;
}

.admin-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.admin-hint {
  margin-top: 0.85rem;
  color: var(--muted-text);
  font-size: 0.9rem;
}

.admin-movies h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--dark-text);
}

.admin-movie-item {
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 0.9rem;
  background: #fffdf6;
}

.admin-movie-item:last-child {
  margin-bottom: 0;
}

.admin-movie-item-title {
  font-weight: 700;
  color: #b45309;
  margin-bottom: 0.25rem;
}

.admin-movie-item-meta {
  font-size: 0.9rem;
  color: var(--muted-text);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark-text);
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: #f6c453;
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.2);
}

.form-group input:invalid {
  border-color: var(--danger-color);
}

/* ============================================
   MY BOOKINGS SECTION
   ============================================ */

.bookings-search {
  margin: 2rem 0;
}

.bookings-search input {
  width: 100%;
  max-width: 400px;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.bookings-search input:focus {
  outline: none;
  border-color: #f6c453;
}

.bookings-list {
  display: grid;
  gap: 1.5rem;
}

.booking-card {
  background: var(--surface-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.booking-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #eee;
}

.booking-id {
  font-weight: 700;
  color: #b45309;
  font-size: 1.1rem;
}

.booking-status {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
}

.status-confirmed {
  background-color: rgba(76, 175, 80, 0.2);
  color: var(--success-color);
}

.status-pending {
  background-color: rgba(245, 158, 11, 0.2);
  color: #b45309;
}

.booking-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.booking-detail-item {
  font-size: 0.95rem;
  color: var(--muted-text);
}

.booking-detail-label {
  font-weight: 600;
  color: var(--dark-text);
  display: block;
  margin-bottom: 0.25rem;
}

.no-bookings {
  text-align: center;
  color: #999;
  padding: 3rem;
  background: var(--surface-color);
  border-radius: var(--border-radius);
  font-size: 1.1rem;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--surface-color);
  color: var(--muted-text);
  text-align: center;
  padding: 2rem;
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.title-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.title-with-icon svg {
  width: 1.15rem;
  height: 1.15rem;
  color: #b45309;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  .navbar-container {
    flex-direction: column;
    gap: 1rem;
  }

  .movies-grid {
    grid-template-columns: 1fr;
  }

  .booking-panel {
    grid-template-columns: 1fr;
  }

  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-grid-3 {
    grid-template-columns: 1fr;
  }

  .booking-details {
    grid-template-columns: 1fr;
  }

  .seat-legend {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .hero h2 {
    font-size: 1.8rem;
  }

  .seat {
    width: 30px;
    height: 30px;
    font-size: 0.7rem;
  }

  .screen {
    padding: 1rem 3rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 1rem;
  }

  .navbar-brand h1 {
    font-size: 1.3rem;
  }

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

  .navbar-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .section-title h3 {
    font-size: 1.4rem;
  }

  .movie-card {
    margin: 0;
  }

  .showtimes-list {
    grid-template-columns: 1fr;
  }

  .showtime-card {
    padding: 1rem;
  }

  .admin-grid-2 {
    grid-template-columns: 1fr;
  }

  .seat-row {
    gap: 0.5rem;
  }

  .seat {
    width: 28px;
    height: 28px;
    font-size: 0.65rem;
  }

  .booking-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}