/* Modern 2025 Design System */
:root {
  /* Modern Color Palette - Red/Black/White */
  --primary-300: #fca5a5;
  --primary-400: #f87171;
  --primary-500: #e53e3e;
  --primary-600: #cc0000;
  --primary-700: #9b0000;
  --primary-50: #fef2f2;
  --primary-100: #fee2e2;
  
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Dark mode colors */
  --dark-bg: #0a0a0b;
  --dark-surface: #1a1a1b;
  --dark-surface-elevated: #262627;
  --dark-border: #343536;
  --dark-text: #ffffff;
  --dark-text-secondary: #a8a8a8;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.18);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  
  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Reset and Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
  transition: var(--transition-base);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  body {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a0000 100%);
    color: var(--dark-text);
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

h1 {
  font-size: 3rem;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-6);
}

/* Preserve emoji colors by resetting text-fill-color for emoji spans */
h1 .emoji,
.emoji {
  -webkit-text-fill-color: initial !important;
  color: initial !important;
  background: none !important;
  -webkit-background-clip: initial !important;
  background-clip: initial !important;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
  color: var(--gray-700);
}

/* Links */
a {
  color: var(--primary-600);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-700);
  text-decoration: underline;
}

/* Container */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Header */
header {
  backdrop-filter: blur(10px);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--space-4) 0;
}

@media (prefers-color-scheme: dark) {
  header {
    background: rgba(26, 26, 27, 0.8);
    border-bottom: 1px solid var(--dark-border);
  }
}

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

nav {
  display: flex;
  gap: var(--space-6);
  align-items: center;
  justify-content: center;
  flex: 1;
}

/* Header Title (shown on scroll) */
.header-title {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--primary-600);
  background: var(--glass-bg);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.header-title.visible {
  opacity: 1;
}

@media (prefers-color-scheme: dark) {
  .header-title {
    color: var(--primary-400);
    background: rgba(26, 26, 27, 0.8);
    border: 1px solid var(--dark-border);
  }
}

nav a {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  font-weight: 500;
  transition: var(--transition-fast);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid transparent;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

nav a:hover {
  background: var(--primary-600);
  color: white;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-8) 0;
}

.hero h1 {
  margin-bottom: var(--space-6);
  font-size: clamp(2.5rem, 5vw, 4rem);
}

.hero p {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--space-8);
}

@media (prefers-color-scheme: dark) {
  .hero p {
    color: var(--dark-text-secondary);
  }
}

/* Controls Bar */
.controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding: var(--space-3) var(--space-6);
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

@media (prefers-color-scheme: dark) {
  .controls-bar {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
  }
}

.controls-section {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.controls-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  white-space: nowrap;
}

@media (prefers-color-scheme: dark) {
  .controls-label {
    color: var(--dark-text-secondary);
  }
}

.controls-group {
  display: flex;
  gap: var(--space-2);
}

.control-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  font-family: var(--font-sans);
  line-height: 1;
}

.control-btn:hover {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.control-btn.active {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
}

@media (prefers-color-scheme: dark) {
  .control-btn {
    background: var(--dark-surface-elevated);
    border-color: var(--dark-border);
    color: var(--dark-text);
  }
  .control-btn:hover,
  .control-btn.active {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: white;
  }
}

/* Grid layout toggle buttons (icon-only, compact) */
.grid-btn {
  padding: var(--space-2) var(--space-3);
}

/* Records Grid — default and layout variants */
.records-grid {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-20);
  /* default: 3 columns, overridden by .grid-N classes set via JS */
  grid-template-columns: repeat(3, 1fr);
}

.records-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
.records-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
.records-grid.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1100px) {
  .records-grid.grid-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .records-grid,
  .records-grid.grid-3,
  .records-grid.grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .records-grid,
  .records-grid.grid-2,
  .records-grid.grid-3,
  .records-grid.grid-4 { grid-template-columns: 1fr; }
}

/* Record Card */
.record-card {
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  border: 1px solid var(--gray-200);
}

.record-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

@property --rotw-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.record-card.record-of-the-week {
  position: relative;
  /* allow the outer glow / animated border to render outside the card */
  overflow: visible;
  /* keep only the regular card shadow; the glow lives on the border itself */
  box-shadow: var(--shadow-lg);
}

/* The animated glowing border itself */
.record-card.record-of-the-week::before {
  content: "";
  position: absolute;
  inset: -3px; /* sit just outside the card so the glow reads as a border */
  border-radius: calc(var(--radius-2xl) + 3px);
  padding: 5px;
  background: conic-gradient(
    from var(--rotw-angle),
    #ff0000 0deg,
    #000 90deg,
    #ff0000 180deg,
    #000 270deg,
    #ff0000 360deg
  );
  /* Cut out the inside so only a border ring of the gradient is visible */
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  /* tight, crisp glow that hugs the border line */
  filter: drop-shadow(0 0 6px rgba(255, 77, 109, 1))
          drop-shadow(0 0 14px rgba(255, 77, 109, 0.85));
  animation: rotw-spin 4s linear infinite;
  pointer-events: none;
  z-index: 1;
}

/* Keep card content above the glow layers */
.record-card.record-of-the-week > * {
  position: relative;
  z-index: 2;
}

/* The card uses overflow: visible so the glow can extend outside it; that
   means the inner image is no longer clipped by the card's rounded corners,
   so round its top corners explicitly to match the card. */
.record-card.record-of-the-week .record-image {
  border-top-left-radius: var(--radius-2xl);
  border-top-right-radius: var(--radius-2xl);
}

@keyframes rotw-spin {
  to {
    --rotw-angle: 360deg;
  }
}

/* Fallback for browsers without @property support: rotate the pseudo-element
   instead. The element is square-ish so this still reads as a moving glow. */
@supports not (background: conic-gradient(from var(--rotw-angle), red, blue)) {
  .record-card.record-of-the-week::before {
    animation: rotw-rotate 4s linear infinite;
  }
  @keyframes rotw-rotate {
    to { transform: rotate(360deg); }
  }
}

@media (prefers-reduced-motion: reduce) {
  .record-card.record-of-the-week::before {
    animation: none;
  }
}

@media (prefers-color-scheme: dark) {
  .record-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
  }
}

.record-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}

.record-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.record-card:hover .record-image img {
  transform: scale(1.05);
}

.record-score {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 0.875rem;
  backdrop-filter: blur(10px);
}

.record-content {
  padding: var(--space-6);
}

.record-band {
  font-size: 0.875rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

@media (prefers-color-scheme: dark) {
  .record-band {
    color: var(--dark-text-secondary);
  }
}

.record-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--gray-900);
}

@media (prefers-color-scheme: dark) {
  .record-title {
    color: var(--dark-text);
  }
}

.record-tracks {
  list-style: none;
}

.record-tracks li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.875rem;
}

.record-tracks li:last-child {
  border-bottom: none;
}

@media (prefers-color-scheme: dark) {
  .record-tracks li {
    border-bottom: 1px solid var(--dark-border);
  }
}

.record-tracks a {
  font-weight: 500;
}

/* Record Description (collapsible) */
.record-description {
  margin-top: var(--space-4);
  border-top: 1px solid var(--gray-100);
  padding-top: var(--space-4);
}

@media (prefers-color-scheme: dark) {
  .record-description {
    border-top: 1px solid var(--dark-border);
  }
}

.record-description summary {
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-600);
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  user-select: none;
}

.record-description summary::-webkit-details-marker {
  display: none;
}

.record-description summary::after {
  content: ' ▼';
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
  display: inline-block;
}

.record-description[open] summary::after {
  transform: rotate(-180deg);
}

.record-description summary:hover {
  color: var(--primary-700);
}

@media (prefers-color-scheme: dark) {
  .record-description summary {
    color: var(--primary-400);
  }
  .record-description summary:hover {
    color: var(--primary-300);
  }
}

.review-headline {
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
  font-size: 1rem;
  color: var(--gray-800);
}

@media (prefers-color-scheme: dark) {
  .review-headline {
    color: var(--dark-text);
  }
}

.record-description p {
  margin-top: 0;
  font-size: 0.875rem;
  color: var(--gray-700);
  line-height: 1.7;
}

@media (prefers-color-scheme: dark) {
  .record-description p {
    color: var(--dark-text-secondary);
  }
}

/* Spotify Embed */
.spotify-embed {
  margin: var(--space-16) 0;
  text-align: center;
}

.spotify-embed iframe {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
}

/* Not Found Section */
.not-found {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin: var(--space-16) 0;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

@media (prefers-color-scheme: dark) {
  .not-found {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
  }
}

.not-found h3 {
  color: var(--gray-700);
  margin-bottom: var(--space-4);
}

@media (prefers-color-scheme: dark) {
  .not-found h3 {
    color: var(--dark-text);
  }
}

.not-found ul {
  list-style: none;
}

.not-found li {
  padding: var(--space-2) 0;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}

.not-found li:last-child {
  border-bottom: none;
}

/* Status Messages */
.status-message {
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin: var(--space-8) 0 var(--space-16) 0;
  box-shadow: var(--shadow-lg);
}

.status-message h2 {
  margin-bottom: var(--space-3);
}

.status-message p {
  margin-bottom: var(--space-3);
}

.status-message p:last-child {
  margin-bottom: 0;
}

.status-error {
  background: linear-gradient(180deg, #fff5f5 0%, #ffe8e8 100%);
  border: 1px solid #f3b3b3;
  color: #7a1414;
}

.status-error h2 {
  color: #9b0000;
}

.status-error .error-reason {
  font-weight: 600;
}

@media (prefers-color-scheme: dark) {
  .status-error {
    background: linear-gradient(180deg, #2a1010 0%, #200909 100%);
    border: 1px solid #663131;
    color: #ffd8d8;
  }

  .status-error h2 {
    color: #ffb4b4;
  }
}

@media (prefers-color-scheme: dark) {
  .not-found li {
    color: var(--dark-text-secondary);
    border-bottom: 1px solid var(--dark-border);
  }
}

/* Footer */
footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--space-16) 0 var(--space-8) 0;
  text-align: center;
  margin-top: var(--space-20);
}

footer a {
  color: var(--primary-400);
}

footer a:hover {
  color: var(--primary-300);
}

footer p {
  margin-bottom: var(--space-4);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  nav {
    flex-direction: row;
    gap: var(--space-2);
    justify-content: center;
  }
  
  nav a {
    padding: var(--space-2) var(--space-3);
    font-size: 0.875rem;
  }
  
  .header-title {
    display: none;
  }
  
  .controls-bar {
    gap: var(--space-3);
  }
  
}

/* Loading Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Smooth entrance animations */
.record-card {
  animation: slideUp 0.6s ease-out forwards;
}

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

/* Stagger animation for cards */
.record-card:nth-child(1) { animation-delay: 0.1s; }
.record-card:nth-child(2) { animation-delay: 0.2s; }
.record-card:nth-child(3) { animation-delay: 0.3s; }
.record-card:nth-child(4) { animation-delay: 0.4s; }
.record-card:nth-child(5) { animation-delay: 0.5s; }
.record-card:nth-child(6) { animation-delay: 0.6s; }

/* Hide original table styles */
.recordTable {
  display: none;
}
/* Search form */
.search-form {
  display: flex;
  gap: var(--space-4);
  margin: var(--space-8) 0;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: var(--space-8);
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.search-input {
  flex: 1 1 300px;
  min-width: 200px;
  padding: var(--space-4) var(--space-6);
  font-size: 1.1rem;
  font-family: var(--font-sans);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  background: white;
  color: var(--gray-700);
  transition: var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-600);
  box-shadow: 0 0 0 4px rgba(204, 0, 0, 0.15);
}

.search-input::placeholder {
  color: var(--gray-400);
}

.search-submit {
  flex: 0 0 auto;
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

.search-meta {
  margin-bottom: var(--space-6);
  color: var(--gray-700);
  text-align: center;
}

@media (prefers-color-scheme: dark) {
  .search-form {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    box-shadow: var(--shadow-xl);
  }
  
  .search-input {
    background: var(--dark-surface-elevated);
    border-color: var(--dark-border);
    color: var(--dark-text);
  }
  
  .search-input::placeholder {
    color: var(--dark-text-secondary);
  }
  
  .search-meta {
    color: var(--dark-text-secondary);
  }
}

@media (max-width: 640px) {
  .search-form {
    flex-direction: column;
    padding: var(--space-6);
  }
  
  .search-input {
    min-width: auto;
    width: 100%;
  }
  
  .search-submit {
    width: 100%;
  }
}