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

:root {
  /* 3 Key Colors for Modern Vibe */
  --color-primary: #4f46e5;       /* Modern Indigo: structure, titles, selections */
  --color-secondary: #ff6b6b;     /* Coral Red: matching scores, active hearts, play buttons */
  --color-accent: #f59e0b;        /* Gold Amber: classic "명작" badges, star ratings */
  
  /* Bright Theme Gradients & Accents */
  --color-primary-light: #e0e7ff;
  --color-secondary-light: #ffebeb;
  --color-accent-light: #fef3c7;
  
  /* Neutral Palette */
  --bg-main: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.75);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  
  --border-color: #e2e8f0;
  
  /* Shadows & Radius */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(79, 70, 229, 0.08), 0 4px 6px -2px rgba(79, 70, 229, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  --font-family: 'Inter', 'Noto Sans KR', sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
}

body {
  background: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Layout Utilities */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* Header & Hero Section */
header {
  text-align: center;
  padding: 4rem 1rem 3rem;
  background: radial-gradient(circle at top, rgba(224, 231, 255, 0.4) 0%, transparent 60%);
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

h1 span {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-weight: 400;
}

/* MBTI Selector Section */
.mbti-section {
  margin-bottom: 3.5rem;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.mbti-section-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-main);
}

.mbti-section-title i {
  color: var(--color-primary);
}

.mbti-group-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.mbti-group {
  background: rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  border: 1px dashed var(--border-color);
}

.mbti-group-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
}

.mbti-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.mbti-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.mbti-btn .mbti-tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-light);
}

.mbti-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.mbti-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.25);
  transform: translateY(-2px);
}

.mbti-btn.active .mbti-tag {
  color: rgba(255, 255, 255, 0.8);
}

/* Control & Filter Area */
.controls-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.search-sort-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
}

.search-wrapper {
  position: relative;
  flex: 1;
  min-width: 280px;
}

.search-wrapper i {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 1.1rem;
}

.search-input {
  width: 100%;
  padding: 1.1rem 1rem 1.1rem 3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sort-select {
  padding: 1.1rem 2.5rem 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.2rem;
  min-width: 160px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.sort-select:focus {
  border-color: var(--color-primary);
}

/* Category Filter Bar */
.category-bar {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 0.5rem 0.2rem;
  scrollbar-width: none; /* Firefox */
}

.category-bar::-webkit-scrollbar {
  display: none; /* Safari and Chrome */
}

.category-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.8rem 1.5rem;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.category-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.category-btn.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Current Selection Message */
.mbti-result-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  font-weight: 600;
  border: 1px solid rgba(79, 70, 229, 0.15);
  animation: fadeIn 0.3s ease;
}

.mbti-result-info h3 {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Movie Grid */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

/* Movie Card */
.movie-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.card-top {
  position: relative;
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  color: #ffffff;
  overflow: hidden;
}

/* Subtle background graphic for modern aesthetic */
.card-top::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -30%;
  width: 150px;
  height: 150px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.card-top-icon {
  font-size: 3.5rem;
  opacity: 0.9;
  z-index: 1;
}

.classic-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-accent);
  color: #ffffff;
  padding: 0.4rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.4);
  letter-spacing: 0.05em;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.match-badge {
  position: absolute;
  bottom: -1.2rem;
  right: 1.2rem;
  background: var(--color-secondary);
  color: #ffffff;
  padding: 0.6rem 1rem;
  border-radius: 100px;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 6px 15px rgba(255, 107, 107, 0.35);
  z-index: 2;
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.card-body {
  padding: 2.2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.movie-genre {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.movie-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.6rem;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 3.2rem;
}

.movie-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.8rem;
}

.movie-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1.2rem;
  flex: 1;
}

.match-reason {
  background: var(--color-primary-light);
  border-left: 3px solid var(--color-primary);
  padding: 0.75rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* Movie Detail Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn 0.25s ease;
}

.modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  color: var(--text-main);
  z-index: 10;
  transition: var(--transition-smooth);
}

.modal-close:hover {
  background: #ffffff;
  transform: scale(1.1);
  color: var(--color-secondary);
}

.modal-header-hero {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: #ffffff;
}

.modal-header-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 100%);
  z-index: 1;
}

.modal-header-content {
  z-index: 2;
  position: relative;
}

.modal-genre-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-secondary-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.modal-movie-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
}

.modal-body {
  padding: 2.2rem;
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.meta-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
}

.meta-val {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.meta-val i.classic-star {
  color: var(--color-accent);
}

.modal-desc-section {
  margin-bottom: 2rem;
}

.modal-desc-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}

.modal-desc-text {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.modal-mbti-reason-box {
  background: var(--color-primary-light);
  border: 1px solid rgba(79, 70, 229, 0.1);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.mbti-box-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.mbti-box-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-primary);
  font-weight: 500;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-color);
}

.empty-state i {
  font-size: 3.5rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.empty-state h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-muted);
}

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

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  .container {
    padding: 1rem;
  }
  .mbti-section {
    padding: 1.5rem;
  }
  .mbti-group-container {
    grid-template-columns: 1fr;
  }
  .modal-content {
    border-radius: var(--radius-md);
  }
  .modal-meta-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}