/* Chad Personal — main styles (ported from Astro global + Dock + Bio + Work) */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  background: var(--bg);
  scroll-behavior: smooth;
  overflow-x: clip;
  max-width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  max-width: 100%;
  overflow-x: clip;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-bottom: max(var(--dock-pad), calc(var(--dock-pad) + env(safe-area-inset-bottom, 0px)));
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-b);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page {
  width: min(720px, calc(100% - 2.5rem));
  max-width: 100%;
  margin: 0 auto;
  padding: 4.5rem 0 3.5rem;
  box-sizing: border-box;
}

.page-wide {
  width: min(920px, calc(100% - 2.5rem));
  max-width: 100%;
}

main {
  max-width: 100%;
  overflow-x: clip;
}

img,
video,
iframe,
svg,
canvas {
  max-width: 100%;
  height: auto;
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }
  .page,
  .page-wide {
    width: min(720px, calc(100% - 1.5rem));
    padding: 3rem 0 2.5rem;
  }
  .page-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
}

.page-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.page-dek {
  color: var(--text-muted);
  margin: 0 0 2.5rem;
  font-size: 1rem;
}

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

.hairline {
  border: 0;
  border-top: 1px solid var(--hairline);
  margin: 2rem 0;
}

.prose {
  max-width: min(var(--measure), 100%);
}

.prose h2,
.prose h3 {
  letter-spacing: -0.015em;
  margin-top: 2rem;
  line-height: 1.3;
}

.prose p {
  margin: 0 0 1.15em;
}

.prose a {
  color: var(--accent-b);
}

.prose code {
  font-size: 0.92em;
  background: var(--bg-elevated);
  padding: 0.12em 0.35em;
  border-radius: 4px;
}

.prose img,
.prose video,
.prose iframe,
.prose svg {
  max-width: 100%;
  height: auto;
}

.prose figure {
  margin: 1.25em 0;
  max-width: 100%;
}

.prose figure img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
}

.prose p > img,
.prose li > img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1em auto;
}

.prose pre,
.prose table {
  max-width: 100%;
  overflow-x: auto;
}

article[data-essay],
.prose {
  overflow-x: clip;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.badge-example {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-c);
  border: 1px solid color-mix(in srgb, var(--accent-c) 40%, transparent);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 0.5rem;
}

.empty-state {
  color: var(--text-muted);
  border: 1px dashed var(--hairline);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* Essays list */
.writing-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.writing-list li + li {
  border-top: 1px solid var(--hairline);
}
.writing-link {
  display: grid;
  gap: 0.35rem;
  padding: 1.15rem 0;
  text-decoration: none;
}
.writing-link:hover .writing-title {
  color: var(--accent-b);
}
.writing-title {
  overflow-wrap: anywhere;
  word-break: break-word;
  font-size: 1.15rem;
  font-weight: 550;
  letter-spacing: -0.015em;
}
.writing-dek {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Work list */
.work-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.work-list li + li {
  border-top: 1px solid var(--hairline);
}
.work-item {
  display: grid;
  gap: 0.3rem;
  padding: 1.15rem 0;
  text-decoration: none;
}
.work-title {
  font-weight: 550;
  letter-spacing: -0.015em;
}
.work-summary {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Single essay */
.essay-header {
  margin-bottom: 2rem;
}
.essay-header .page-title {
  margin-bottom: 0.65rem;
}

/* -------------------------------------------------------------------------
 * Bio
 * ----------------------------------------------------------------------- */
.bio {
  position: relative;
  width: min(720px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 5.5rem 0 3rem;
}
.bio-counter {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 40;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.bio-lead {
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  line-height: 1.55;
  letter-spacing: -0.02em;
  font-weight: 450;
  margin: 0;
  max-width: 38rem;
}
.bio-lead .hotspot {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  padding: 0;
  cursor: pointer;
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
  border-radius: 2px;
}
.bio-lead .hotspot:nth-of-type(3n + 1) {
  text-decoration-color: color-mix(in srgb, var(--accent-a) 75%, transparent);
}
.bio-lead .hotspot:nth-of-type(3n + 2) {
  text-decoration-color: color-mix(in srgb, var(--accent-b) 75%, transparent);
}
.bio-lead .hotspot:nth-of-type(3n) {
  text-decoration-color: color-mix(in srgb, var(--accent-c) 75%, transparent);
}
.bio-lead .hotspot:hover,
.bio-lead .hotspot:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}
.bio-lead .hotspot.is-visited {
  text-decoration-style: dotted;
  opacity: 0.92;
}
.bio-lead .hotspot--secret {
  text-decoration: none;
  background: transparent;
}
.bio-lead .hotspot--secret:hover,
.bio-lead .hotspot--secret:focus-visible {
  text-decoration: underline;
  text-decoration-color: var(--hairline);
  text-decoration-thickness: 1px;
}
.bio-backdrop {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: rgba(0, 0, 0, 0.35);
}
.bio-panel {
  position: fixed;
  z-index: 46;
  left: 50%;
  bottom: calc(var(--dock-pad) + 0.5rem);
  transform: translateX(-50%) translateY(8px);
  width: min(420px, calc(100% - 1.5rem));
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.bio-panel.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.bio-panel[hidden] {
  display: block !important;
  visibility: hidden;
}
.bio-panel.is-open[hidden] {
  visibility: visible;
}
.bio-panel-inner {
  background: var(--bg-elevated);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 1.15rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}
.bio-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.bio-panel-title {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
}
.bio-panel-close {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
}
.bio-panel-close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}
.bio-panel-body {
  margin: 0.65rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}
.bio-panel-link {
  margin: 0.85rem 0 0;
  font-size: 0.92rem;
}
.bio-panel-link a {
  color: var(--accent-b);
  text-decoration: none;
}
.bio-panel-link a:hover {
  text-decoration: underline;
}
@media (max-width: 640px) {
  .bio {
    width: min(720px, calc(100% - 1.5rem));
    padding: 3.25rem 0 2.5rem;
  }
  .bio-lead {
    font-size: clamp(1.2rem, 5.2vw, 1.45rem);
    max-width: 100%;
  }
  .bio-counter {
    top: max(0.65rem, env(safe-area-inset-top));
    right: max(0.65rem, env(safe-area-inset-right));
    font-size: 0.72rem;
    padding: 0.28rem 0.55rem;
  }
  .bio-panel {
    width: min(420px, calc(100% - 1rem));
    bottom: calc(var(--dock-pad) + 0.25rem);
  }
}

/* -------------------------------------------------------------------------
 * Dock
 * ----------------------------------------------------------------------- */
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding: 0 max(0.75rem, env(safe-area-inset-right)) max(0.85rem, calc(0.55rem + env(safe-area-inset-bottom))) max(0.75rem, env(safe-area-inset-left));
  overflow: visible;
  width: 100%;
  box-sizing: border-box;
}
.dock-bar {
  pointer-events: auto;
  display: flex;
  gap: 0.2rem;
  align-items: flex-end;
  padding: 0.45rem 0.55rem;
  background: var(--dock-bg);
  border: 1px solid var(--dock-border);
  border-radius: 18px;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  max-width: 100%;
  width: max-content;
  overflow: visible;
  box-sizing: border-box;
}
.dock-item-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.dock-item {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem 0.35rem;
  border-radius: 12px;
  cursor: pointer;
  min-width: 3.1rem;
  transition: transform var(--duration) var(--ease), background var(--duration) var(--ease);
  font-family: inherit;
}
.dock-item:hover,
.dock-item:focus-visible {
  transform: translateY(-4px) scale(1.08);
  background: rgba(255, 255, 255, 0.06);
}
.dock-item.active {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 18px rgba(147, 197, 253, 0.18);
}
.dock-icon {
  position: relative;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
}
.dock-icon svg {
  width: 36px;
  height: 36px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}
.dock-label {
  font-size: 0.62rem;
  color: var(--text-muted);
  line-height: 1;
  white-space: nowrap;
}
.elsewhere-stack {
  position: absolute;
  bottom: calc(100% + 0.55rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: min(11.5rem, calc(100vw - 1.25rem));
  max-width: min(16rem, calc(100vw - 1rem));
  width: max-content;
  padding: 0.45rem;
  background: var(--dock-bg);
  border: 1px solid var(--dock-border);
  border-radius: 12px;
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  z-index: 60;
}
.elsewhere-stack[hidden] {
  display: none;
}
.elsewhere-link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  color: inherit;
}
.elsewhere-icon {
  display: inline-flex;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.95;
}
.elsewhere-icon svg {
  display: block;
  width: 16px;
  height: 16px;
}
.elsewhere-link:hover,
.elsewhere-link:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}
.fan-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
}
.fan-row-label {
  font-size: 0.85rem;
  color: var(--text);
  user-select: none;
}
.ios-switch {
  appearance: none;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.ios-switch-track {
  display: block;
  width: 42px;
  height: 26px;
  border-radius: 999px;
  background: rgba(120, 120, 128, 0.32);
  position: relative;
  transition: background 0.2s ease;
}
.ios-switch[aria-checked='true'] .ios-switch-track {
  background: #34c759;
}
.ios-switch-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35), 0 1px 1px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease;
}
.ios-switch[aria-checked='true'] .ios-switch-knob {
  transform: translateX(16px);
}
.ios-switch:focus-visible .ios-switch-track {
  outline: 2px solid var(--accent-b, #0a84ff);
  outline-offset: 2px;
}
html[data-theme='light'] .fan-row {
  background: rgba(0, 0, 0, 0.04);
}
html[data-theme='light'] .elsewhere-link:hover,
html[data-theme='light'] .elsewhere-link:focus-visible {
  background: rgba(0, 0, 0, 0.06);
}
html[data-theme='light'] .dock-item:hover,
html[data-theme='light'] .dock-item:focus-visible {
  background: rgba(0, 0, 0, 0.05);
}
html[data-theme='light'] .dock-item.active {
  background: rgba(0, 0, 0, 0.08);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06), 0 0 18px rgba(37, 99, 235, 0.15);
}
@media (max-width: 640px) {
  .dock {
    padding: 0 max(0.35rem, env(safe-area-inset-right)) max(0.5rem, calc(0.4rem + env(safe-area-inset-bottom))) max(0.35rem, env(safe-area-inset-left));
  }
  .dock-bar {
    gap: 0.05rem;
    padding: 0.35rem 0.35rem;
    border-radius: 14px;
    max-width: calc(100vw - 0.7rem);
  }
  .dock-label {
    display: none;
  }
  .dock-item {
    min-width: 0;
    flex: 0 1 auto;
    padding: 0.1rem 0.14rem;
  }
  .dock-icon,
  .dock-icon svg {
    width: 28px;
    height: 28px;
  }
  .elsewhere-stack {
    left: auto;
    right: 0;
    transform: none;
    min-width: min(11.5rem, calc(100vw - 1rem));
  }
}
@media (max-width: 390px) {
  .dock-item {
    padding: 0.08rem 0.1rem;
  }
  .dock-icon,
  .dock-icon svg {
    width: 26px;
    height: 26px;
  }
}
@media (max-width: 340px) {
  .dock-icon,
  .dock-icon svg {
    width: 24px;
    height: 24px;
  }
}