html.dark {
  color-scheme: dark;
  --bg: #111111;
  --bg-soft: #171717;
  --bg-card: #1c1c1c;
  --card: #1c1c1c;
  --inner: #252525;
  --border: #2c2c2c;
  --border-dark: #3a3a3a;
  --text: #e8e8e8;
  --text-primary: #e8e8e8;
  --text-framer: #c8c8c8;
  --text-secondary: #a0a0a0;
  --text-sec: #a0a0a0;
  --text-muted: #8a8a8a;
  --label: #737373;
  --link: #6aa6ff;
  --blue: #6aa6ff;
}

html.dark body {
  background: var(--bg);
  color: var(--text-primary, var(--text));
}

html,
body {
  max-width: 100%;
}

body {
  overflow-x: clip;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.62);
  color: var(--text-secondary, var(--text-sec));
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  pointer-events: auto;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.theme-toggle:hover {
  background: var(--inner, #e6e6e6);
  color: var(--text-primary, var(--text));
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--blue, #1a6cf0);
  outline-offset: 3px;
}

.theme-toggle svg {
  width: 17px;
  height: 17px;
  display: block;
}

.mobile-theme-toggle {
  display: none !important;
}

html.dark .theme-toggle {
  background: rgba(28, 28, 28, 0.82);
  border-color: #333333;
  color: #c8c8c8;
}

html.dark .theme-toggle:hover {
  background: #252525;
  color: #f2f2f2;
}

html.dark nav {
  border-color: var(--border);
}

html.dark body:not(:has(.nav-links)) nav {
  background: rgba(17, 17, 17, 0.88);
}

html.dark .nav-links {
  background: #1c1c1c;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

html.dark .nav-links a {
  color: #a0a0a0;
}

html.dark .nav-links a:hover {
  color: #f2f2f2;
}

html.dark .nav-links a.active {
  background: #2c2c2c;
  color: #f2f2f2;
}

html.dark .nav-brand,
html.dark .nav-back {
  color: var(--text-primary, #e8e8e8);
}

html.dark .nav-brand img.nav-avatar,
html.dark .avatar-panel img {
  filter: none;
}

html.dark .nav-back:hover {
  color: #ffffff;
}

html.dark .nav-title {
  color: var(--text-muted);
}

html.dark .hero-heading .tagline,
html.dark .coming-soon-sub {
  color: var(--text-secondary, var(--text-sec));
}

html.dark .coming-soon-label,
html.dark .stat-label,
html.dark .meta-label,
html.dark .section-label,
html.dark .image-caption,
html.dark .next-label,
html.dark .footer-credit,
html.dark .footer-email {
  color: var(--text-muted);
}

html.dark .stat-bar-inner,
html.dark .meta-row,
html.dark .meta-item,
html.dark .divider,
html.dark .divider-sm,
html.dark .footer-inner {
  border-color: var(--border);
}

html.dark .hero-image,
html.dark .case-image,
html.dark .process-layer-image,
html.dark .about-img {
  background: #1f1f1f;
}

html.dark .research-item,
html.dark .impact-item,
html.dark .sec-card,
html.dark .proj-card,
html.dark .proj-body,
html.dark .contact-card,
html.dark .contentify-wrap,
html.dark .cool-cell {
  background: var(--card);
  border-color: var(--border);
}

html.dark .body-text p,
html.dark .reflection-block p,
html.dark .process-layer-text,
html.dark .research-item-text,
html.dark .impact-copy,
html.dark .impact-label {
  color: var(--text-secondary, var(--text-sec));
}

html.dark .body-text strong,
html.dark .research-item-title,
html.dark .process-layer-title,
html.dark .impact-number,
html.dark .next-title,
html.dark .meta-value,
html.dark .coming-soon-heading {
  color: var(--text-primary, var(--text));
}

html.dark .research-item-num {
  color: #555555;
}

html.dark .meta-link,
html.dark .footer-email {
  color: var(--link, var(--blue));
}

html.dark .proj-tag,
html.dark .skill-pill,
html.dark .sp-coming-soon,
html.dark .contentify-icon {
  background: var(--inner);
  border-color: #333333;
  color: #a0a0a0;
}

html.dark .tabs-list,
html.dark .cool-modal,
html.dark .cool-modal-info {
  background: #1c1c1c;
}

html.dark .tab-trigger.active,
html.dark .cool-modal-chip,
html.dark .cool-modal-nav {
  background: #252525;
  color: #e8e8e8;
  border-color: #3a3a3a;
}

html.dark .cool-modal-stage {
  background: #141414;
}

html.dark .cool-modal-desc {
  color: #a0a0a0;
}

html.dark .todo-tooltip {
  background: #252525;
  color: #e8e8e8;
  border: 1px solid #333333;
}

html.dark .todo-tooltip::after {
  border-top-color: #252525;
}

html.dark .gb-modal {
  background: rgba(0, 0, 0, 0.62);
}

html.dark .gb-all-card {
  background: #171717;
  border-color: #2c2c2c;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

html.dark .gb-all-title {
  color: #a0a0a0;
}

html.dark .gb-modal-close {
  background: #1f1f1f;
  border-color: #333333;
  color: #c8c8c8;
}

html.dark .gb-modal-close:hover {
  background: #252525;
  color: #f2f2f2;
}

html.dark .gb-form-card {
  background: #171717;
  border-color: #3a3328;
}

html.dark .gb-form-top,
html.dark .gb-footer {
  border-color: #2c2a26;
}

html.dark .gb-mode-tabs {
  background: #252525;
}

html.dark .gb-mode-tab.active,
html.dark .gb-input,
html.dark .gb-textarea,
html.dark .gb-emoji-btn,
html.dark .gb-switch-track {
  background: #1f1f1f;
  border-color: #333333;
  color: #e8e8e8;
}

html.dark .gb-input::placeholder,
html.dark .gb-textarea::placeholder {
  color: #8a8a8a;
}

html.dark .gb-mode-tab,
html.dark .gb-label,
html.dark .gb-counter,
html.dark .gb-switch-label,
html.dark .gb-status,
html.dark .hero-sub {
  color: var(--text-secondary, #a0a0a0);
}

html.dark .gb-emoji-btn:hover {
  background: #2a2a2a;
}

html.dark .gb-emoji-btn.selected,
html.dark .gb-switch input:checked + .gb-switch-track {
  background: #25354d;
  border-color: #4d76b8;
  color: #d6e7ff;
}

html.dark .gb-submit,
html.dark .guestbook-action,
html.dark .guestbook-sign-btn {
  background: #e8e8e8;
  color: #111111;
}

html.dark .guestbook-card,
html.dark .guestbook-shell {
  background: #171717;
  color: #e8e8e8;
  border-color: #2c2c2c;
}

@media (max-width: 768px) {
  body {
    padding-top: 104px !important;
    padding-bottom: 112px !important;
  }

  body > nav:has(.nav-links) {
    position: fixed !important;
    top: 0 !important;
    bottom: auto !important;
    left: 0 !important;
    right: 0 !important;
    display: flex !important;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between !important;
    gap: 12px;
    padding: 18px 30px 18px !important;
    pointer-events: none;
  }

  body > nav:has(.nav-links)::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: rgba(250, 250, 250, 0.82);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  html.dark body > nav:has(.nav-links)::before {
    background: rgba(17, 17, 17, 0.82);
    border-bottom-color: rgba(255, 255, 255, 0.08);
  }

  body > nav:has(.nav-links)::after {
    display: none;
  }

  body > nav:has(.nav-links) .nav-brand {
    display: flex !important;
    align-items: center;
    min-width: 0;
  }

  body > nav:has(.nav-links) .nav-avatar-wrap {
    width: 32px;
    height: 32px;
  }

  body > nav:has(.nav-links) .nav-avatar-wrap img {
    height: 32px;
    width: 32px;
  }

  body > nav:has(.nav-links) .nav-brand-text {
    display: inline !important;
  }

  body > nav:has(.nav-links) .theme-toggle {
    display: none !important;
  }

  .theme-toggle {
    display: none !important;
  }

  body > nav:has(.nav-links) .mobile-theme-toggle {
    position: fixed;
    top: 16px;
    right: 30px;
    order: 2;
    z-index: 400;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.82);
    color: var(--text-secondary, var(--text-sec));
    cursor: pointer;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }

  body > nav:has(.nav-links) .mobile-theme-toggle svg {
    width: 17px;
    height: 17px;
    display: block;
  }

  html.dark body > nav:has(.nav-links) .mobile-theme-toggle {
    background: #252525;
    border-color: rgba(255, 255, 255, 0.18);
    color: #f2f2f2;
  }

  body > nav:has(.nav-links) .nav-links {
    order: 4;
    position: fixed !important;
    left: 50% !important;
    right: auto !important;
    top: auto !important;
    bottom: calc(24px + env(safe-area-inset-bottom, 0px)) !important;
    transform: translateX(-50%) !important;
    flex: 0 0 auto;
    margin: 0;
    z-index: 390;
  }

  body:not(:has(.nav-links)) .theme-toggle {
    margin-left: auto;
  }

  body > nav:not(:has(.nav-links)) {
    gap: 24px;
  }

  body > nav:not(:has(.nav-links)) .nav-back {
    flex: 0 0 auto;
  }

  body > nav:not(:has(.nav-links)) .nav-title {
    margin-left: auto;
    min-width: 0;
    max-width: 62vw;
    overflow: hidden;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .proj-title,
  .proj-desc,
  .coming-soon-heading {
    overflow-wrap: break-word;
    max-width: 100%;
  }

  .container,
  .projects-grid,
  .proj-card,
  .proj-body,
  .proj-media {
    min-width: 0;
    max-width: 100%;
  }

  .proj-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .proj-tag {
    align-self: flex-start;
  }
}