/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Light Theme Colors */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  --success-50: #ecfdf5;
  --success-500: #10b981;
  --success-600: #059669;

  --warning-50: #fffbeb;
  --warning-500: #f59e0b;
  --warning-600: #d97706;

  --error-50: #fef2f2;
  --error-500: #ef4444;
  --error-600: #dc2626;

  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --white: #ffffff;
  --black: #000000;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;

  /* 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-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

html,
body {
  height: 100%;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Background Elements */
.bg-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.bg-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--primary-50) 0%,
    var(--white) 25%,
    var(--success-50) 50%,
    var(--white) 75%,
    var(--primary-50) 100%
  );
  opacity: 0.6;
}

.bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 25% 25%, var(--primary-100) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, var(--success-100) 0%, transparent 50%);
  background-size: 100px 100px;
  opacity: 0.3;
}

.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.floating-pill {
  position: absolute;
  width: 20px;
  height: 40px;
  background: linear-gradient(45deg, var(--primary-200), var(--primary-300));
  border-radius: var(--radius-full);
  opacity: 0.1;
  animation: float 20s infinite linear;
}

.floating-cross {
  position: absolute;
  width: 30px;
  height: 30px;
  opacity: 0.05;
  animation: float 25s infinite linear;
}

.floating-cross::before,
.floating-cross::after {
  content: "";
  position: absolute;
  background: var(--error-400);
}

.floating-cross::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 4px;
  transform: translateY(-50%);
}

.floating-cross::after {
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  transform: translateX(-50%);
}

.pill-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.pill-2 {
  top: 60%;
  right: 15%;
  animation-delay: -7s;
}

.pill-3 {
  bottom: 20%;
  left: 20%;
  animation-delay: -14s;
}

.cross-1 {
  top: 30%;
  right: 25%;
  animation-delay: -5s;
}

.cross-2 {
  bottom: 40%;
  right: 10%;
  animation-delay: -12s;
}

@keyframes float {
  0% {
    transform: translateY(100vh) rotate(0deg);
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
  }
}

/* Header */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.logo-icon {
  position: relative;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.logo-icon .material-icons-round {
  font-size: 2rem;
  color: var(--white);
  z-index: 2;
}

.logo-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-400), var(--primary-500));
  border-radius: var(--radius-xl);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
}

.header-text h1 {
  margin: 0;
}

.header-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-700);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-xs);
}

.header-subtitle {
  font-size: 0.875rem;
  color: var(--gray-600);
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.theme-toggle {
  position: relative;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  width: 50px;
  height: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.theme-toggle:hover {
  background: var(--gray-200);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.theme-toggle .material-icons-round {
  font-size: 1.5rem;
  color: var(--gray-600);
  z-index: 2;
  transition: all var(--transition-normal);
}

.toggle-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  transform: scale(0);
  transition: transform var(--transition-normal);
  border-radius: var(--radius-full);
}

/* Main Container */
.main-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: var(--space-3xl) 0 var(--space-2xl);
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--success-50);
  color: var(--success-700);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-xl);
  border: 1px solid var(--success-200);
}

.hero-badge .material-icons-round {
  font-size: 1.125rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary-600), var(--success-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--gray-600);
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.6;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--gray-700);
  font-weight: 600;
}

.feature-item .material-icons-round {
  font-size: 1.5rem;
  color: var(--primary-500);
}

/* Search Section */
.search-section {
  width: 100%;
  max-width: 900px;
  margin-bottom: var(--space-2xl);
}

.search-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.search-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-500), var(--success-500), var(--primary-500));
  background-size: 200% 100%;
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.search-header {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.search-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-sm);
}

.title-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.title-icon .material-icons-round {
  font-size: 1.5rem;
  color: var(--primary-600);
}

.search-subtitle {
  color: var(--gray-600);
  font-size: 1rem;
}

/* Search Form */
.search-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.search-input-container {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.input-wrapper {
  position: relative;
  flex: 1;
}

.input-icon {
  position: absolute;
  left: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  color: var(--gray-400);
  transition: color var(--transition-normal);
}

.input-icon .material-icons-round {
  font-size: 1.5rem;
}

.search-input {
  width: 100%;
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 3.5rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  font-size: 1.125rem;
  font-weight: 500;
  background: var(--white);
  transition: all var(--transition-normal);
  outline: none;
  box-shadow: var(--shadow-sm);
}

.search-input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px var(--primary-100);
}

.search-input:focus + .input-loader {
  opacity: 1;
}

.search-input:focus ~ .input-icon {
  color: var(--primary-500);
}

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

.input-loader {
  position: absolute;
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.loader-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top: 2px solid var(--primary-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.search-btn {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: var(--white);
  border: none;
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.search-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.search-btn:active {
  transform: translateY(-1px);
}

.btn-icon .material-icons-round {
  font-size: 1.25rem;
}

.btn-ripple {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transform: scale(0);
  transition: transform 0.6s;
}

.search-btn:active .btn-ripple {
  transform: scale(1);
}

/* Autocomplete */
.autocomplete-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  list-style: none;
  max-height: 300px;
  overflow-y: auto;
  z-index: 50;
  margin-top: var(--space-sm);
  display: none;
}

.autocomplete-list.active {
  display: block;
  animation: slideDown 0.2s ease;
}

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

.autocomplete-list li {
  padding: var(--space-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.autocomplete-list li:last-child {
  border-bottom: none;
}

.autocomplete-list li:hover,
.autocomplete-list li.active {
  background: var(--primary-50);
  color: var(--primary-700);
}

.autocomplete-list li::before {
  content: "💊";
  font-size: 1.125rem;
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
}

.divider-text {
  color: var(--gray-500);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0 var(--space-md);
  background: var(--white);
}

/* Upload Section */
.upload-section {
  display: flex;
  justify-content: center;
}

.upload-btn {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--gray-50);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  width: 100%;
  max-width: 500px;
  position: relative;
  overflow: hidden;
}

.upload-btn:hover {
  background: var(--primary-50);
  border-color: var(--primary-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.upload-btn input[type="file"] {
  display: none;
}

.upload-icon {
  position: relative;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--success-100), var(--success-200));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.upload-icon .material-icons-round {
  font-size: 2rem;
  color: var(--success-600);
}

.upload-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--success-200);
  border-radius: var(--radius-xl);
  animation: pulse 2s infinite;
  opacity: 0.5;
}

.upload-content {
  flex: 1;
  text-align: left;
}

.upload-title {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-xs);
}

.upload-subtitle {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Recent Searches */
.recent-searches {
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--gray-200);
}

.recent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.recent-title-container {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.recent-title-container .material-icons-round {
  font-size: 1.25rem;
  color: var(--gray-500);
}

.recent-title {
  font-weight: 600;
  color: var(--gray-700);
}

.clear-recent-btn {
  background: none;
  border: none;
  color: var(--error-500);
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.clear-recent-btn:hover {
  background: var(--error-50);
  transform: scale(1.1);
}

.clear-recent-btn .material-icons-round {
  font-size: 1.25rem;
}

.recent-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.recent-pill {
  background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
  color: var(--primary-700);
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.recent-pill::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s;
}

.recent-pill:hover::before {
  left: 100%;
}

.recent-pill:hover {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Status Message */
.status-message {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  font-weight: 600;
  display: none;
  animation: slideIn 0.3s ease;
}

.status-message.active {
  display: block;
}

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

/* Loading Spinner */
.loading-spinner {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.spinner-container {
  position: relative;
  width: 60px;
  height: 60px;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--gray-200);
  border-top: 4px solid var(--primary-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.spinner-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  border: 3px solid var(--success-200);
  border-top: 3px solid var(--success-500);
  border-radius: 50%;
  animation: spin 1.5s linear infinite reverse;
}

.loading-title {
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-xs);
}

.loading-subtitle {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Results Section */
.results-section {
  width: 100%;
  max-width: 1000px;
  margin-bottom: var(--space-2xl);
}

.results-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  animation: slideUp 0.5s ease;
}

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

.results-header-pixel {
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  padding: var(--space-2xl);
  border-bottom: 1px solid var(--gray-200);
  position: relative;
}

.results-header-pixel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  pointer-events: none;
}

.results-title-pixel {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-700);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.results-generic-row {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.results-generic-pixel {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.speaker-btn-pixel {
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.speaker-btn-pixel:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.speaker-btn-pixel .material-icons-round {
  font-size: 1.5rem;
}

/* Tab Navigation */
.tab-bar-pixel {
  display: flex;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-300) var(--gray-100);
}

.tab-bar-pixel::-webkit-scrollbar {
  height: 4px;
}

.tab-bar-pixel::-webkit-scrollbar-track {
  background: var(--gray-100);
}

.tab-bar-pixel::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 2px;
}

.tab-btn-pixel {
  background: none;
  border: none;
  padding: var(--space-lg) var(--space-xl);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  position: relative;
}

.tab-btn-pixel:hover {
  color: var(--primary-600);
  background: var(--primary-50);
}

.tab-btn-pixel.selected {
  color: var(--primary-700);
  background: var(--white);
  border-bottom-color: var(--primary-500);
}

.tab-btn-pixel.selected::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-500), var(--success-500));
}

.tab-content-pixel {
  padding: var(--space-2xl);
  min-height: 300px;
  background: var(--white);
}

.overview-list-pixel {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-lg);
}

.overview-list-pixel li {
  padding: var(--space-lg);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-500);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  align-items: start;
  transition: all var(--transition-normal);
}

.overview-list-pixel li:hover {
  background: var(--primary-50);
  transform: translateX(4px);
}

.overview-list-pixel strong {
  font-weight: 700;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.overview-list-pixel strong::before {
  content: "•";
  color: var(--primary-500);
  font-size: 1.25rem;
}

.summarize-btn-pixel {
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-xl);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-top: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.summarize-btn-pixel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.summarize-btn-pixel:disabled {
  background: var(--gray-400);
  cursor: not-allowed;
  transform: none;
}

.no-data {
  color: var(--gray-500);
  font-style: italic;
  text-align: center;
  padding: var(--space-2xl);
}

/* Footer */
.footer {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--gray-200);
  padding: var(--space-2xl);
  margin-top: auto;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  background: var(--warning-50);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--warning-200);
}

.disclaimer-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--warning-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.disclaimer-icon .material-icons-round {
   font-size: 2rem;
    color: var(--warning-600);
    margin-bottom: 19px;
    margin-left: 34px;
}

.disclaimer-text {
  color: var(--warning-800);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-info {
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.875rem;
  color: var(--gray-600);
  flex-wrap: wrap;
}

/* Dark Mode */
body.dark-mode {
  --gray-50: #0f172a;
  --gray-100: #1e293b;
  --gray-200: #334155;
  --gray-300: #475569;
  --gray-400: #64748b;
  --gray-500: #94a3b8;
  --gray-600: #cbd5e1;
  --gray-700: #e2e8f0;
  --gray-800: #f1f5f9;
  --gray-900: #f8fafc;
  --white: #1e293b;
}

body.dark-mode .bg-gradient {
  background: linear-gradient(
    135deg,
    var(--gray-900) 0%,
    var(--gray-800) 25%,
    var(--gray-900) 50%,
    var(--gray-800) 75%,
    var(--gray-900) 100%
  );
}

body.dark-mode .theme-toggle:hover .toggle-bg {
  transform: scale(1);
}

body.dark-mode .theme-toggle:hover .material-icons-round {
  color: var(--white);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    padding: var(--space-lg);
  }

  .logo-icon {
    width: 50px;
    height: 50px;
  }

  .logo-icon .material-icons-round {
    font-size: 1.5rem;
  }

  .header-title {
    font-size: 1.5rem;
  }

  .header-subtitle {
    font-size: 0.75rem;
  }

  .hero-section {
    padding: var(--space-2xl) 0 var(--space-lg);
  }

  .hero-features {
    gap: var(--space-lg);
  }

  .search-card {
    padding: var(--space-lg);
    margin: 0 var(--space-sm);
  }

  .search-input-container {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .search-btn {
    width: 100%;
    justify-content: center;
  }

  .upload-btn {
    flex-direction: column;
    text-align: center;
    gap: var(--space-lg);
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .tab-content-pixel {
    padding: var(--space-lg);
  }

  .overview-list-pixel li {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .results-header-pixel {
    padding: var(--space-lg);
  }

  .results-title-pixel {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .main-container {
    padding: 0 var(--space-sm);
  }

  .hero-section {
    padding: var(--space-lg) 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .search-card {
    padding: var(--space-md);
    margin: 0;
  }

  .search-title {
    font-size: 1.5rem;
    flex-direction: column;
    gap: var(--space-md);
  }

  .feature-item {
    font-size: 0.875rem;
  }

  .tab-btn-pixel {
    padding: var(--space-md);
    font-size: 0.8rem;
  }
}

/* Print Styles */
@media print {
  .header,
  .search-section,
  .footer {
    display: none;
  }

  .results-card {
    box-shadow: none;
    border: 1px solid var(--gray-300);
  }
}