:root {
  /* Colors */
  --color-surface: #faf9f5;
  --color-on-surface: #1a1c1a;
  --color-outline: #747878;
  --color-outline-variant: #c4c7c7;
  --color-secondary: #7c5357;
  --color-background: #fdfdfb;
  --color-on-background: #1a1a1a;
  --color-accent: #e8b4b8;
  --color-muted: #e5e5e1;

  /* Typography */
  --font-family-signature: 'Caveat', cursive;
  --font-family-headline: 'Epilogue', sans-serif;
  --font-family-body: 'Manrope', sans-serif;

  /* Spacing */
  --spacing-container-padding: 32px;
  --spacing-element-gap: 24px;
}

/* Base Styles */
body {
  margin: 0;
  padding: 0;
  background-color: var(--color-background);
  color: var(--color-on-background);
  font-family: var(--font-family-body);
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
  position: relative;
  min-height: 100vh;
  display: flex;
  justify-content: flex-start;
  overflow-x: hidden; /* Prevents unwanted horizontal scroll from bleeds */
}

/* Halftone/Grain Overlay */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noiseFilter"><feTurbulence type="fractalNoise" baseFrequency="0.75" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noiseFilter)"/></svg>');
  opacity: 0.05;
  z-index: 9999;
}

/* Layout */
.page-wrapper {
  width: 100%;
  max-width: 650px;
  padding: 40px 40px 60px;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  box-sizing: border-box;
}

.content-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* Top Navigation */
.top-nav {
  position: fixed;
  top: 40px;
  right: 40px;
  display: flex;
  gap: 12px;
  z-index: 100;
}

.icon-btn {
  background: none;
  border: 1.5px solid var(--color-on-background);
  border-radius: 4px;
  padding: 6px;
  cursor: pointer;
  color: var(--color-on-background);
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-btn svg {
  width: 18px;
  height: 18px;
}

/* Theme Toggle combined icon */
.theme-toggle {
  border-radius: 12px;
  padding: 4px 8px;
  gap: 8px;
}

.theme-toggle .sun {
  display: none;
}

html.dark-mode .theme-toggle .sun {
  display: block;
}

html.dark-mode .theme-toggle .moon {
  display: none;
}

/* Dark Mode Colors (Variable Swapping) */
html.dark-mode {
  --color-background: #121212;
  --color-on-background: #fdfdfb;
  --color-surface: #1e1e1e;
  --color-on-surface: #fdfdfb;
  --color-outline: #a0a0a0;
  --color-outline-variant: #404040;
}

html {
  background-color: var(--color-background);
  transition: background-color 0.4s ease, color 0.4s ease;
}

body {
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Subtle image dimming in dark mode for comfort */
html.dark-mode img {
  filter: brightness(0.9);
  transition: filter 0.4s ease;
}

/* Protection for the anime girl and album art (no dimming) */
html.dark-mode .bg-character img,
html.dark-mode .album-art img {
  filter: brightness(1);
}

html.dark-mode .signature-img {
  filter: invert(1);
}


html.dark-mode body::before {
  opacity: 0.08; /* Slightly more visible grain in dark mode */
}

html.dark-mode body::before {
  opacity: 0.03; /* Subtler grain in layered dark mode */
}



.theme-toggle svg {
  width: 14px;
  height: 14px;
}

/* Header */
.header {
  margin-bottom: 60px;
  margin-left: 0;
}

.greeting {
  font-family: var(--font-family-body);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-on-background);
  margin: 0;
}

.highlight-name {
  color: #aa8970;
}

.text-signature {
  font-family: var(--font-family-signature);
  font-size: 72px;
  font-weight: 500;
  margin: 12px 0;
  line-height: .9;
  letter-spacing: -0.01em;
}

.subtitle {
  font-family: var(--font-family-body);
  font-size: 16px;
  line-height: 1.5;
  margin: 8px 0 16px 0;
  color: var(--color-on-background);
  font-weight: 400;
}

/* Background Character */
.bg-character {
  position: fixed;
  bottom: -20px;
  right: -20px;
  width: 575px;
  pointer-events: none;
  z-index: 0;
  transform: scaleX(-1);
}

.bg-character img {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: pixelated;
  opacity: 0.12;
}

/* Ensure content sits above the background character */
.page-wrapper {
  z-index: 1;
}

/* About Paragraph */
.about {
  margin-bottom: 60px;
  max-width: 650px;
  margin-left: 0;
}

.about p, .contact-section p {
  font-family: var(--font-family-body);
  font-size: 13px;
  line-height: 1.6;
  font-weight: 500;
  margin: 0 0 16px 0;
}

/* Escape Widget */
.escape-section {
  margin-bottom: 60px;
  margin-left: 0;
}

.section-title {
  display: flex;
  align-items: flex-start;
  margin-bottom: 16px;
  margin-top: 0;
}

.text-headline-md {
  font-family: var(--font-family-body);
  font-size: 24px;
  font-weight: 400;
  margin: 0;
  line-height: 1;
}

.superscript {
  font-size: 11px;
  font-weight: 600;
  margin-left: 4px;
}

.music-player {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.player-top-row {
  display: flex;
  align-items: center;
  position: relative;
  width: 100%;
}

.album-art img {
  width: 120px;
  height: 120px;
  border-radius: 4px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), 0 1px 3px rgba(0,0,0,0.2);
  display: block;
}

.signature-img {
  position: absolute;
  left: 120px;
  right: 0;
  margin: 0 auto;
  width: 420px;
  object-fit: contain;
  opacity: 0.85;
  transform: rotate(30deg);
  pointer-events: none;
}

.track-details {
  display: flex;
  flex-direction: column;
}

.track-name {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
}

.artist-name {
  font-size: 12px;
  color: var(--color-on-background);
  opacity: 0.7;
  margin-bottom: 8px;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.play-icon {
  width: 12px;
  height: 12px;
  color: #333;
  margin-top: 1px;
}

.progress-bar {
  width: 140px;
  height: 2px;
  background-color: #dcdcd9;
  position: relative;
}

.progress-fill {
  width: 30%;
  height: 100%;
  background-color: #666;
  position: absolute;
}

/* Footer */
.footer {
  margin-left: 0;
  font-size: 12px;
  font-weight: 600;
  margin-top: auto;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 16px;
  margin-top: 0;
}

.social-links a {
  color: var(--color-on-background);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.social-links a:hover {
  opacity: 0.6;
}

.social-links svg {
  width: 20px;
  height: 20px;
}

/* Contact Section */
.contact-section {
  margin-bottom: 60px;
  max-width: 650px;
  margin-left: 0;
}

.inline-link {
  color: #aa8970;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  text-decoration-color: #aa8970;
  font-weight: 600;
  transition: opacity 0.2s;
}

.inline-link:hover {
  opacity: 0.6;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100dvh;
  }

  .top-nav {
    top: 20px;
    right: 20px;
  }

  /* Optimize starting point (top padding) */
  .page-wrapper {
    padding: 15px 20px;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
  }
  
  /* Optimize ending point (bottom margin) */
  .footer {
    margin-top: 40px;
  }
  
  /* Scale background character to prevent overflow */
  .bg-character {
    width: 130vw;
    max-width: 550px;
    opacity: 0.8; /* Slightly more subtle on mobile */
    bottom: -10px;
  }

  .content-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
  }

  /* Fix signature positioning on mobile to overlap album art */
  .player-top-row {
    position: relative;
    width: 100%;
    height: 100px;
    margin-bottom: 8px; /* Small gap before track info */
  }

  .album-art img {
    width: 100px;
    height: 100px;
  }

  .signature-img {
    position: absolute;
    left: 100px;
    right: 0;
    margin: 0 auto;
    top: 50%; /* Perfect vertical center of the album art row */
    transform: translateY(-50%) rotate(25deg);
    width: 280px;
    z-index: 2;
  }

  .greeting {
    font-size: 1.5rem;
  }

  .text-headline-md {
    font-size: 1.3rem;
  }

  .header {
    margin-bottom: 0;
  }

  .about, .escape-section, .contact-section {
    margin-bottom: 0 !important;
  }

  .main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    gap: 15px;
  }

  .footer {
    margin: 0;
    padding-bottom: 0;
  }
}