:root {
  --bg: #f5f4ef;
  --text: #111111;
  --muted: #5a5a57;
  --surface: rgba(255, 255, 255, 0.66);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --line: rgba(17, 17, 17, 0.12);
  --accent: #0f5ed8;
  --accent-soft: rgba(15, 94, 216, 0.12);
  --shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

html[data-theme="dark"] {
  --bg: #000000;
  --text: #ffffff;
  --muted: #a1a1aa;
  --surface: rgba(9, 9, 11, 0.72);
  --surface-strong: rgba(9, 9, 11, 0.9);
  --line: rgba(255, 255, 255, 0.14);
  --accent: #87b3ff;
  --accent-soft: rgba(135, 179, 255, 0.18);
  --shadow: 0 20px 54px rgba(0, 0, 0, 0.56);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body.miyoko-page {
  font-family: "Sora", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

.top-controls {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 50;
}

.layout {
  width: min(860px, calc(100% - 36px));
  margin: 0 auto;
  padding: 86px 0 140px;
  position: relative;
  z-index: 2;
}

.section {
  margin-bottom: 44px;
}

.section h2 {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 18px;
  color: var(--muted);
}

.hero {
  text-align: center;
}

.photo-wrap {
  width: 160px;
  height: 160px;
  border: 0;
  padding: 0;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
  margin: 0 auto 18px;
  background: transparent;
  box-shadow: var(--shadow);
  transition: transform 240ms ease, filter 300ms ease;
  position: relative;
}

.photo-wrap:hover {
  transform: scale(1.025);
}

.photo-wrap.aura {
  box-shadow: 0 0 26px rgba(59, 130, 246, 0.36);
}

.photo-wrap::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid transparent;
  opacity: 0;
  transition: opacity 260ms ease, border-color 260ms ease;
}

.photo-wrap.aura::after {
  opacity: 1;
  border-color: rgba(59, 130, 246, 0.55);
  animation: auraPulse 2.2s ease-in-out infinite;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 340ms ease;
}

.photo-wrap:hover .hero-photo,
.photo-wrap.aura .hero-photo {
  filter: grayscale(0%);
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.meta-row {
  margin: 14px 0 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.dot {
  opacity: 0.58;
}

.about-copy,
.section-intro,
#thingAboutMe p,
.stack-item p,
.agent-pre {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.2rem;
  line-height: 1.55;
  color: color-mix(in oklab, var(--text), var(--muted) 55%);
}

.about-copy a,
.text-link {
  color: var(--text);
  text-underline-offset: 4px;
  text-decoration-color: color-mix(in oklab, var(--accent), var(--text) 55%);
}

.lofi-icon-btn {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  cursor: pointer;
  transition: transform 120ms ease, color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.lofi-icon-btn:hover {
  color: var(--text);
  border-color: color-mix(in oklab, var(--accent), var(--line) 60%);
  background: var(--surface-strong);
}

.lofi-icon-btn:active {
  transform: scale(0.98);
}

.text-btn,
.icon-btn,
.mini-btn,
.collapse-toggle,
.theme-toggle,
.mode-switch,
.dock-icon,
.modal-close {
  font-family: inherit;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--surface);
  border-radius: 999px;
  cursor: pointer;
  transition: transform 120ms ease, background 180ms ease, border-color 180ms ease;
}

.text-btn:hover,
.icon-btn:hover,
.mini-btn:hover,
.collapse-toggle:hover,
.theme-toggle:hover,
.mode-switch:hover,
.dock-icon:hover,
.modal-close:hover {
  background: var(--surface-strong);
  border-color: color-mix(in oklab, var(--accent), var(--line) 60%);
}

.text-btn:active,
.icon-btn:active,
.mini-btn:active,
.collapse-toggle:active,
.theme-toggle:active,
.mode-switch:active,
.dock-icon:active,
.modal-close:active {
  transform: scale(0.98);
}

.icon-btn,
.text-btn,
.collapse-toggle {
  padding: 7px 14px;
  font-size: 12px;
}

.tech-header-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 4px;
}

.tech-header-row .section-intro {
  margin: 0;
}

.tech-toggle-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s ease;
  white-space: nowrap;
  padding: 0;
}

.tech-toggle-btn:hover {
  color: var(--text);
}

.chevron-icon {
  font-size: 14px;
  line-height: 1;
  transition: transform 0.3s ease;
}

.tech-toggle-btn[aria-expanded="true"] .chevron-icon {
  transform: rotate(180deg);
}

.tech-marquee {
  width: 100%;
  overflow: hidden;
  margin-bottom: 14px;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.tech-marquee-track {
  display: flex;
  width: max-content;
  gap: 48px;
  padding: 16px 0;
  animation: techScroll 28s linear infinite;
}

.tech-logo {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tech-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.82;
  filter: brightness(0);
  transition: opacity 180ms ease, filter 180ms ease;
}

html[data-theme="dark"] .tech-logo img {
  filter: brightness(0) invert(1);
}

.tech-logo:hover img {
  opacity: 1;
  filter: none;
}

html[data-theme="dark"] .tech-logo:hover img {
  filter: brightness(1) invert(0);
}

.hidden {
  display: none !important;
}

.tech-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.tech-card {
  border: 0;
  border-radius: 0;
  padding: 0;
  backdrop-filter: none;
  background: transparent;
}

.tech-card h3 {
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.tech-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
}

.tech-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.tech-list-item img {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  object-fit: contain;
  opacity: 0.5;
  filter: brightness(0);
  transition: all 0.3s ease;
}

html[data-theme="dark"] .tech-list-item img {
  filter: brightness(0) invert(1);
}

.tech-list-item:hover {
  color: var(--text);
  border-color: var(--line);
  background: rgba(128, 128, 128, 0.06);
}

html[data-theme="dark"] .tech-list-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.tech-list-item:hover img {
  opacity: 1;
  filter: none;
}

html[data-theme="dark"] .tech-list-item:hover img {
  filter: brightness(1) invert(0);
}

.stack-list {
  display: grid;
  gap: 42px;
}

.stack-item,
.panel {
  border: 0;
  border-radius: 0;
  padding: 0;
  backdrop-filter: none;
  background: transparent;
  box-shadow: none;
}

.stack-item h3,
.panel h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.stack-title-link {
  font-weight: inherit;
}

.stack-role {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.stack-item .stack-text {
  position: relative;
  max-height: 118px;
  overflow: hidden;
}

.stack-item.expanded .stack-text {
  max-height: 1800px;
}

.stack-item .stack-text::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  background: linear-gradient(to top, var(--bg), transparent);
}

.stack-item.expanded .stack-text::after {
  display: none;
}

.collapsible .panel-content {
  max-height: 122px;
  overflow: hidden;
  position: relative;
}

.collapsible .panel-content::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  background: linear-gradient(to top, var(--bg), transparent);
}

.collapsible.expanded .panel-content {
  max-height: 2000px;
}

.collapsible.expanded .panel-content::after {
  display: none;
}

.media-card {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  align-items: start;
}

.media-card img {
  width: min(520px, 100%);
  border-radius: 10px;
  border: 1px solid color-mix(in oklab, var(--line), transparent 25%);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 260ms ease;
}

.media-card img:hover {
  filter: grayscale(0%);
}

.two-col {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}

.casual-image-wrap {
  position: relative;
}

.casual-photo {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line);
  filter: grayscale(100%);
  transition: filter 260ms ease;
}

.casual-photo:hover {
  filter: grayscale(0%);
}

.pomodoro {
  display: grid;
  gap: 10px;
}

.timer-display {
  font-size: clamp(2.1rem, 8vw, 3.8rem);
  line-height: 1;
  font-weight: 600;
}

.timer-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.timer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mini-btn {
  padding: 6px 12px;
  font-size: 11px;
}

.mini-btn.active {
  background: var(--accent-soft);
  border-color: color-mix(in oklab, var(--accent), var(--line) 60%);
}

.theme-toggle {
  border-radius: 999px;
  padding: 6px 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle .track {
  width: 40px;
  height: 20px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  padding: 2px;
  background: color-mix(in oklab, var(--muted), transparent 70%);
}

.theme-toggle .thumb {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  transform: translateX(0);
  transition: transform 160ms ease;
}

html[data-theme="dark"] .theme-toggle .thumb {
  transform: translateX(20px);
}

.theme-toggle .label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.aura-edge {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  z-index: 25;
  transition: opacity 360ms ease;
  box-shadow: inset 0 0 150px rgba(29, 78, 216, 0.5);
}

html[data-theme="dark"] .aura-edge {
  box-shadow: inset 0 0 150px rgba(59, 130, 246, 0.4);
}

.starfield {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  z-index: 20;
  transition: opacity 360ms ease;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: #3b82f6;
  box-shadow: 0 0 4px rgba(59, 130, 246, 0.8);
  animation: twinkle var(--dur, 3s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

html[data-theme="dark"] .star {
  background: #ffffff;
  box-shadow: 0 0 3px rgba(255, 255, 255, 0.9);
}

body.aura-active .aura-edge,
body.aura-active .starfield {
  opacity: 1;
}

@keyframes twinkle {
  0% { opacity: 0.2; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
  100% { opacity: 0.2; transform: scale(0.8); }
}

@keyframes auraPulse {
  0% { transform: scale(0.98); opacity: 0.45; }
  50% { transform: scale(1.02); opacity: 0.9; }
  100% { transform: scale(0.98); opacity: 0.45; }
}

@keyframes techScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.dock {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.mode-switch {
  position: relative;
  display: flex;
  width: 48px;
  height: 28px;
  border-radius: 999px;
  padding: 4px;
  background: color-mix(in oklab, var(--muted), transparent 70%);
  border: none;
  cursor: pointer;
  transition: background 200ms ease;
}

.mode-switch:hover {
  background: color-mix(in oklab, var(--muted), transparent 55%);
}

.mode-thumb {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(0);
  transition: transform 200ms ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.mode-switch[aria-checked="true"] .mode-thumb {
  transform: translateX(20px);
}

.mode-icon {
  color: #000;
  display: none;
  flex-shrink: 0;
}

.mode-switch[aria-checked="false"] .mode-icon--human,
.mode-switch[aria-checked="true"] .mode-icon--agent {
  display: block;
}

.dock-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.dock-icon svg {
  flex-shrink: 0;
}

.dock-divider {
  width: 1px;
  height: 24px;
  background: var(--line);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
}

.modal-card {
  position: relative;
  z-index: 2;
  width: min(350px, calc(100% - 30px));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  text-align: center;
}

.qr-box {
  margin: 14px auto;
  width: 220px;
  height: 220px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.qr-box img {
  width: 100%;
  height: 100%;
}

.modal-close {
  position: absolute;
  right: 12px;
  top: 12px;
  font-size: 11px;
  padding: 6px 10px;
}

.library-list {
  display: grid;
  gap: 12px;
}

.library-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

.library-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.library-author {
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
}

.github-graph {
  width: 100%;
  overflow-x: auto;
  padding-bottom: 8px;
}

.github-graph table {
  border-spacing: 4px;
  border-collapse: separate;
}

.github-graph td {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  outline: 1px solid rgba(128, 128, 128, 0.06);
}

.gh-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  font-size: 11px;
  color: var(--muted);
}

.gh-legend {
  display: flex;
  align-items: center;
  gap: 4px;
}

.gh-legend span {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.gh-months {
  display: flex;
  font-size: 11px;
  color: var(--muted);
}

.agent-pre {
  margin: 0;
  white-space: pre-wrap;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: var(--surface);
}

@media (max-width: 900px) {
  .media-card,
  .two-col {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dock {
    width: calc(100% - 24px);
    justify-content: space-between;
  }
}

@media (max-width: 640px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .layout {
    width: calc(100% - 20px);
    padding-top: 78px;
    padding-bottom: 150px;
  }

  .photo-wrap {
    width: 128px;
    height: 128px;
  }

  .about-copy,
  .section-intro,
  #thingAboutMe p,
  .stack-item p,
  .agent-pre {
    font-size: 1.06rem;
  }

  .dock-icon {
    width: 30px;
    height: 30px;
  }
}