/* Japanese-inspired CSS for Omakase theme */
:root {
  /* Japanese-inspired color palette */
  --color-primary: #c4493b; /* Sushi red/salmon */
  --color-primary-dark: #a03728;
  --color-secondary: #2d5a3d; /* Wasabi green */
  --color-accent: #f4a261; /* Ginger orange */
  --color-success: #6a994e; /* Edamame green */
  --color-warning: #e9c46a; /* Tamago yellow */
  --color-error: #e63946;

  /* Light theme - Traditional Japanese colors */
  --color-bg: #faf9f6; /* Warm off-white like rice */
  --color-bg-secondary: #f5f2ec; /* Light bamboo */
  --color-bg-tertiary: #ede8e0; /* Soft beige */
  --color-text: #2c2c2c; /* Dark charcoal */
  --color-text-secondary: #5a5a5a; /* Medium gray */
  --color-text-tertiary: #8a8a8a; /* Light gray */
  --color-border: #e8e2d7; /* Subtle bamboo border */
  --color-border-light: #f0ede6;

  /* Accent colors for Japanese elements */
  --color-bamboo: #8fbc8f;
  --color-sake: #f5f5dc;
  --color-nori: #2f4f2f;
  --color-salmon: #fa8072;
  --color-rice: #faf9f6;

  /* Shadows with warmer tones */
  --shadow-sm: 0 1px 2px 0 rgb(44 44 44 / 0.08);
  --shadow-md: 0 4px 6px -1px rgb(44 44 44 / 0.12),
    0 2px 4px -2px rgb(44 44 44 / 0.08);
  --shadow-lg: 0 10px 15px -3px rgb(44 44 44 / 0.15),
    0 4px 6px -4px rgb(44 44 44 / 0.08);
  --shadow-xl: 0 20px 25px -5px rgb(44 44 44 / 0.18),
    0 8px 10px -6px rgb(44 44 44 / 0.08);

  /* Japanese-inspired gradients */
  --gradient-primary: linear-gradient(135deg, #c4493b 0%, #f4a261 100%);
  --gradient-secondary: linear-gradient(135deg, #2d5a3d 0%, #6a994e 100%);
  --gradient-hero: linear-gradient(
    135deg,
    #faf9f6 0%,
    #f5f2ec 50%,
    #ede8e0 100%
  );
  --gradient-card: linear-gradient(
    135deg,
    rgba(196, 73, 59, 0.03) 0%,
    rgba(244, 162, 97, 0.03) 100%
  );

  /* Spacing - following Japanese proportions */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border radius - softer, more organic */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;

  /* Typography - Japanese-inspired scale */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Transitions - smooth like tea ceremony */
  --transition-fast: 0.2s ease;
  --transition-base: 0.4s ease;
  --transition-slow: 0.6s ease;
}

/* Dark theme - Evening sushi bar atmosphere */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1a1a1a; /* Dark wood */
    --color-bg-secondary: #2a2a2a; /* Darker wood */
    --color-bg-tertiary: #3a3a3a; /* Stone counter */
    --color-text: #f5f2ec; /* Warm white */
    --color-text-secondary: #d4c5b7; /* Soft beige */
    --color-text-tertiary: #a89584; /* Muted brown */
    --color-border: #4a4a4a; /* Dark border */
    --color-border-light: #555555;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.4);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.5),
      0 2px 4px -2px rgb(0 0 0 / 0.4);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.6),
      0 4px 6px -4px rgb(0 0 0 / 0.4);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.7),
      0 8px 10px -6px rgb(0 0 0 / 0.4);

    --gradient-hero: linear-gradient(
      135deg,
      #1a1a1a 0%,
      #2a2a2a 50%,
      #3a3a3a 100%
    );
    --gradient-card: linear-gradient(
      135deg,
      rgba(196, 73, 59, 0.08) 0%,
      rgba(244, 162, 97, 0.08) 100%
    );
  }
}

/* Manual theme overrides */
[data-theme="light"] {
  --color-bg: #faf9f6;
  --color-bg-secondary: #f5f2ec;
  --color-bg-tertiary: #ede8e0;
  --color-text: #2c2c2c;
  --color-text-secondary: #5a5a5a;
  --color-text-tertiary: #8a8a8a;
  --color-border: #e8e2d7;
  --color-border-light: #f0ede6;

  --shadow-sm: 0 1px 2px 0 rgb(44 44 44 / 0.08);
  --shadow-md: 0 4px 6px -1px rgb(44 44 44 / 0.12),
    0 2px 4px -2px rgb(44 44 44 / 0.08);
  --shadow-lg: 0 10px 15px -3px rgb(44 44 44 / 0.15),
    0 4px 6px -4px rgb(44 44 44 / 0.08);
  --shadow-xl: 0 20px 25px -5px rgb(44 44 44 / 0.18),
    0 8px 10px -6px rgb(44 44 44 / 0.08);

  --gradient-hero: linear-gradient(
    135deg,
    #faf9f6 0%,
    #f5f2ec 50%,
    #ede8e0 100%
  );
  --gradient-card: linear-gradient(
    135deg,
    rgba(196, 73, 59, 0.03) 0%,
    rgba(244, 162, 97, 0.03) 100%
  );
}

[data-theme="dark"] {
  --color-bg: #1a1a1a;
  --color-bg-secondary: #2a2a2a;
  --color-bg-tertiary: #3a3a3a;
  --color-text: #f5f2ec;
  --color-text-secondary: #d4c5b7;
  --color-text-tertiary: #a89584;
  --color-border: #4a4a4a;
  --color-border-light: #555555;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.4);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.5), 0 2px 4px -2px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.6),
    0 4px 6px -4px rgb(0 0 0 / 0.4);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.7),
    0 8px 10px -6px rgb(0 0 0 / 0.4);

  --gradient-hero: linear-gradient(
    135deg,
    #1a1a1a 0%,
    #2a2a2a 50%,
    #3a3a3a 100%
  );
  --gradient-card: linear-gradient(
    135deg,
    rgba(196, 73, 59, 0.08) 0%,
    rgba(244, 162, 97, 0.08) 100%
  );
}

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

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition-base),
    color var(--transition-base);
  min-height: 100vh;
  overflow-x: hidden;
}

.page-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Japanese-inspired decorative elements */
.page-container::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(196, 73, 59, 0.02) 0%,
      transparent 30%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(244, 162, 97, 0.02) 0%,
      transparent 30%
    ),
    radial-gradient(
      circle at 40% 60%,
      rgba(45, 90, 61, 0.01) 0%,
      transparent 25%
    );
  pointer-events: none;
  z-index: -1;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid var(--color-border);
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(196, 73, 59, 0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
}

.brand-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  position: relative;
}

.brand-title::after {
  content: "🍣";
  margin-left: var(--space-sm);
  font-size: var(--font-size-lg);
  opacity: 0.8;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.theme-toggle {
  position: relative;
  width: 3rem;
  height: 3rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.theme-toggle:hover {
  background-color: var(--color-bg-tertiary);
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.theme-icon {
  position: absolute;
  transition: all var(--transition-base);
}

/* Theme icon visibility */
.theme-icon--dark {
  opacity: 0;
  transform: rotate(180deg);
}

@media (prefers-color-scheme: dark) {
  .theme-icon--light {
    opacity: 0;
    transform: rotate(180deg);
  }

  .theme-icon--dark {
    opacity: 1;
    transform: rotate(0deg);
  }
}

[data-theme="light"] .theme-icon--light {
  opacity: 1;
  transform: rotate(0deg);
}

[data-theme="light"] .theme-icon--dark {
  opacity: 0;
  transform: rotate(180deg);
}

[data-theme="dark"] .theme-icon--light {
  opacity: 0;
  transform: rotate(180deg);
}

[data-theme="dark"] .theme-icon--dark {
  opacity: 1;
  transform: rotate(0deg);
}

/* Hero Section */
.hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) 0;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      ellipse at 30% 30%,
      rgba(196, 73, 59, 0.08) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse at 70% 70%,
      rgba(244, 162, 97, 0.06) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3xl);
}

.hero-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero-title-main {
  font-size: var(--font-size-6xl);
  font-weight: 700;
  color: var(--color-primary);
  text-shadow: 0 2px 4px rgba(196, 73, 59, 0.1);
  letter-spacing: -0.02em;
  position: relative;
}

.hero-title-main::after {
  content: "🍱";
  position: absolute;
  top: -0.5rem;
  right: -2rem;
  font-size: var(--font-size-2xl);
  opacity: 0.7;
  transform: rotate(15deg);
}

.hero-title-sub {
  font-size: var(--font-size-2xl);
  font-weight: 400;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.hero-attribution {
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
  padding: var(--space-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.attribution-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.attribution-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Command Section */
.command-section {
  width: 100%;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.command-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.command-label-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}

.command-label-text::before {
  content: "🔥";
  margin-right: var(--space-sm);
}

.command-label-badge {
  background: var(--gradient-primary);
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: var(--shadow-sm);
}

.command {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.command::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

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

.command-content {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.command-code {
  flex: 1;
  font-family: "JetBrains Mono", "SF Mono", Monaco, "Cascadia Code",
    "Roboto Mono", Consolas, "Courier New", monospace;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  border: 1px solid var(--color-border);
}

.command-copy {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.command-copy:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.command-copy:active {
  transform: translateY(0);
}

.copy-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  transition: transform var(--transition-base);
}

.command-copy:hover .copy-icon {
  transform: scale(1.1);
}

.command-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Loading state */
.command--loading .command-code code::before {
  content: "🍜 Preparing your command...";
  color: transparent;
  display: inline-block;
  background: linear-gradient(
    90deg,
    var(--color-bg-secondary) 25%,
    var(--color-bg-tertiary) 50%,
    var(--color-bg-secondary) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite linear;
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
}

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

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  width: 100%;
  max-width: 900px;
}

.feature-card {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

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

.feature-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
  display: block;
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.feature-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Footer */
.footer {
  background-color: var(--color-bg-secondary);
  border-top: 2px solid var(--color-border);
  padding: var(--space-2xl) 0;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  text-align: center;
}

.footer-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}

.footer-link:hover {
  color: var(--color-primary);
  border-color: var(--color-border);
  background-color: var(--color-bg-tertiary);
}

/* Toast */
.toast {
  position: fixed;
  top: var(--space-xl);
  right: var(--space-xl);
  background: var(--gradient-primary);
  color: white;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.toast.show {
  transform: translateX(0);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.toast-content::before {
  content: "🍣";
  margin-right: var(--space-xs);
}

.toast-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    padding: 0 var(--space-sm);
    height: 4rem;
  }

  .brand-title {
    font-size: var(--font-size-xl);
  }

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

  .hero-container {
    padding: 0 var(--space-sm);
  }

  .hero-content {
    gap: var(--space-2xl);
  }

  .hero-title-main {
    font-size: var(--font-size-4xl);
  }

  .hero-title-main::after {
    right: -1rem;
    font-size: var(--font-size-lg);
  }

  .hero-title-sub {
    font-size: var(--font-size-xl);
  }

  .hero-description {
    font-size: var(--font-size-base);
  }

  .command-section {
    max-width: 100%;
  }

  .command-content {
    flex-direction: column;
    align-items: stretch;
  }

  .command-copy {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .toast {
    top: var(--space-md);
    right: var(--space-md);
    left: var(--space-md);
    transform: translateY(-100%);
  }

  .toast.show {
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .hero-title-main {
    font-size: var(--font-size-3xl);
  }

  .hero-title-sub {
    font-size: var(--font-size-lg);
  }

  .command-code {
    font-size: var(--font-size-xs);
  }

  .feature-card {
    padding: var(--space-lg);
  }

  .theme-toggle {
    width: 2.5rem;
    height: 2.5rem;
  }
}