/* Cloude Code ToolBox — GitHub Pages
   Terracotta + Press Start 2P. Light (default) and dark themes via html[data-theme]. */

/* ----- Light theme (default) ----- */
:root {
  --bg: #faf7f4;
  --bg-elevated: rgba(208, 136, 112, 0.1);
  --terracotta: #b85840;
  --terracotta-dim: rgba(184, 88, 64, 0.18);
  --terracotta-bright: #9d4a35;
  --shadow-brown: #c9b8b0;
  --shadow-brown-mid: #a89890;
  --border: rgba(139, 90, 72, 0.28);
  --border-strong: rgba(120, 72, 56, 0.45);
  --text: #1c1410;
  --muted: #5c534d;
  --accent-bright: #c45c42;
  --accent-dim: rgba(208, 136, 112, 0.14);
  --accent-glow: 4px 4px 0 var(--shadow-brown);
  --accent-glow-strong: 6px 6px 0 var(--shadow-brown-mid);
  --code-warm: #a0503c;
  --header-bg: rgba(255, 252, 250, 0.94);
  --body-grad-spot: radial-gradient(ellipse 90% 55% at 50% -15%, rgba(208, 136, 112, 0.16), transparent 58%);
  --body-grad-base: linear-gradient(180deg, #faf7f4 0%, #f2e8e2 55%, #faf7f4 100%);
  --figure-bg: #ffffff;
  --figcaption-bg: rgba(250, 247, 244, 0.97);
  --strong-inline: #2d2420;
  --hero-dropshadow: rgba(60, 40, 35, 0.12);
  --plain-inset: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  --pixel-shadow: rgba(92, 64, 54, 0.22);
  --logo-emboss: rgba(92, 64, 54, 0.2);
  --cta-grad-1: linear-gradient(180deg, rgba(208, 136, 112, 0.12) 0%, transparent 55%);
  --cta-grad-2: radial-gradient(ellipse 70% 90% at 50% 100%, rgba(208, 180, 168, 0.35), transparent 60%);
  --cta-inset: inset 0 2px 0 rgba(208, 136, 112, 0.15);
  --link-glow: rgba(184, 88, 64, 0.25);
  --font-pixel: "Press Start 2P", ui-monospace, monospace;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --r: 2px;
  --max: 1100px;
}

/* ----- Dark theme ----- */
html[data-theme="dark"] {
  --bg: #000000;
  --bg-elevated: rgba(208, 136, 112, 0.06);
  --terracotta: #d08870;
  --terracotta-dim: rgba(208, 136, 112, 0.22);
  --terracotta-bright: #e8a090;
  --shadow-brown: #3d2820;
  --shadow-brown-mid: #5c3d32;
  --border: rgba(208, 136, 112, 0.38);
  --border-strong: rgba(208, 136, 112, 0.65);
  --text: #ece8e4;
  --muted: #9a8f88;
  --accent-bright: #f0c4b4;
  --accent-dim: rgba(208, 136, 112, 0.14);
  --accent-glow: 4px 4px 0 var(--shadow-brown);
  --accent-glow-strong: 6px 6px 0 var(--shadow-brown-mid);
  --code-warm: var(--terracotta-bright);
  --header-bg: rgba(0, 0, 0, 0.92);
  --body-grad-spot: radial-gradient(ellipse 90% 55% at 50% -15%, rgba(208, 136, 112, 0.09), transparent 58%);
  --body-grad-base: linear-gradient(180deg, #000000 0%, #050302 55%, #000000 100%);
  --figure-bg: #080605;
  --figcaption-bg: rgba(0, 0, 0, 0.5);
  --strong-inline: #f5ebe6;
  --hero-dropshadow: rgba(0, 0, 0, 0.75);
  --plain-inset: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  --pixel-shadow: #3d2820;
  --logo-emboss: var(--shadow-brown);
  --cta-grad-1: linear-gradient(180deg, rgba(208, 136, 112, 0.1) 0%, transparent 55%);
  --cta-grad-2: radial-gradient(ellipse 70% 90% at 50% 100%, rgba(61, 40, 32, 0.35), transparent 60%);
  --cta-inset: inset 0 2px 0 rgba(208, 136, 112, 0.12);
  --link-glow: rgba(208, 136, 112, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  background-image: var(--body-grad-spot), var(--body-grad-base);
  background-repeat: no-repeat;
  background-size: auto, auto;
  min-height: 100vh;
}

a {
  color: var(--terracotta);
  text-decoration: none;
  transition: color 0.15s ease, text-shadow 0.15s ease;
}
a:hover {
  text-decoration: none;
  color: var(--accent-bright);
  text-shadow: 0 0 18px var(--link-glow);
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  padding: 1.25rem 0;
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 0 var(--shadow-brown);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.theme-switch {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
}

.theme-switch .btn-theme {
  padding: 0.48rem 0.72rem;
  font-size: 0.48rem;
  line-height: 1.35;
  min-width: 4.5rem;
}

.btn-theme[aria-pressed="true"] {
  background: var(--terracotta);
  color: #1a0f0c;
  border-color: var(--shadow-brown-mid);
  box-shadow: var(--accent-glow);
  opacity: 1;
}

.btn-theme[aria-pressed="false"] {
  opacity: 0.72;
}

.logo {
  font-family: var(--font-pixel);
  font-weight: 400;
  font-size: clamp(0.45rem, 1.35vw, 0.62rem);
  line-height: 1.65;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  max-width: 22rem;
}
.logo span {
  color: var(--terracotta);
  text-shadow: 2px 2px 0 var(--logo-emboss);
}

.nav-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Blocky buttons — terracotta fill + offset shadow */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.62rem 1.15rem;
  border-radius: var(--r);
  font-family: var(--font-pixel);
  font-weight: 400;
  font-size: 0.55rem;
  line-height: 1.4;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid var(--shadow-brown);
  color: var(--text);
  background: transparent;
  box-shadow: var(--accent-glow);
  cursor: pointer;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease,
    color 0.15s ease,
    opacity 0.15s ease;
}
.btn:hover {
  text-decoration: none;
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--shadow-brown-mid);
}
.btn-primary {
  border-color: var(--shadow-brown);
  color: #1a0f0c;
  background: var(--terracotta);
  box-shadow: var(--accent-glow);
}
.btn-primary:hover {
  background: var(--terracotta-bright);
  color: #120a08;
  border-color: var(--shadow-brown-mid);
  box-shadow: var(--accent-glow-strong);
}
.btn-ghost {
  border-color: var(--border);
  color: var(--muted);
  box-shadow: 3px 3px 0 var(--shadow-brown);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--terracotta);
  background: var(--accent-dim);
}

/* Hero */
.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 3rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 3rem;
  }
}

.hero h1 {
  font-family: var(--font-pixel);
  font-weight: 400;
  font-size: clamp(0.85rem, 2.8vw, 1.25rem);
  line-height: 1.55;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 1rem;
  color: var(--text);
  text-shadow: 3px 3px 0 var(--pixel-shadow);
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 1.5rem;
  max-width: 40ch;
}

.plain {
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--r);
  padding: 1.35rem 1.5rem;
  border-left: 4px solid var(--terracotta);
  box-shadow: var(--accent-glow), var(--plain-inset);
  backdrop-filter: blur(8px);
}
.plain strong {
  color: var(--terracotta-bright);
}

.hero .plain + .plain {
  margin-top: 1rem;
}

.hero-media {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  min-width: 0;
}

.hero-shot {
  border-radius: var(--r);
  overflow: hidden;
  border: 2px solid var(--border-strong);
  box-shadow: var(--accent-glow-strong), 0 20px 60px var(--hero-dropshadow);
  opacity: 0;
  animation: rise 0.9s ease 0.15s forwards;
}

.hero-shot.hero-shot-delay {
  animation-delay: 0.32s;
}

.hero-shot img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pillars */
.pillars {
  padding: 2rem 0 4rem;
}

.pillars h2 {
  font-family: var(--font-pixel);
  font-weight: 400;
  font-size: clamp(0.65rem, 2vw, 0.88rem);
  line-height: 1.5;
  text-transform: uppercase;
  margin: 0 0 1.5rem;
  letter-spacing: 0.04em;
  color: var(--terracotta);
  text-shadow: 2px 2px 0 var(--pixel-shadow);
}

.pillar-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .pillar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pillar {
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--r);
  padding: 1.35rem 1.4rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(8px);
  box-shadow: 3px 3px 0 var(--shadow-brown);
}
.pillar:hover {
  border-color: var(--border-strong);
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 var(--shadow-brown-mid);
}
.pillar h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--terracotta-bright);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pillar p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

/* One Click + Thinking Machine */
.modes {
  padding: 0 0 3rem;
}
.modes h2 {
  font-family: var(--font-pixel);
  font-weight: 400;
  font-size: clamp(0.62rem, 1.9vw, 0.82rem);
  line-height: 1.55;
  text-transform: uppercase;
  margin: 0 0 0.35rem;
  letter-spacing: 0.04em;
  color: var(--terracotta);
  text-shadow: 2px 2px 0 var(--pixel-shadow);
}
.modes .sub {
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  max-width: 62ch;
}
.modes-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 800px) {
  .modes-grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: stretch;
  }
}
.mode-card {
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--r);
  padding: 1.35rem 1.4rem 1.45rem;
  backdrop-filter: blur(8px);
  box-shadow: 3px 3px 0 var(--shadow-brown);
}
.mode-card h3 {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  margin: 0 0 0.65rem;
  color: var(--terracotta-bright);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mode-card p {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
}
.mode-card p:last-child {
  margin-bottom: 0;
}
.mode-card strong {
  color: var(--strong-inline);
  font-weight: 600;
}

/* Gallery */
.gallery {
  padding: 2rem 0 4rem;
}

.gallery h2 {
  font-family: var(--font-pixel);
  font-weight: 400;
  font-size: clamp(0.65rem, 2vw, 0.88rem);
  line-height: 1.5;
  text-transform: uppercase;
  margin: 0 0 0.35rem;
  letter-spacing: 0.04em;
  color: var(--terracotta);
  text-shadow: 2px 2px 0 var(--pixel-shadow);
}
.gallery .sub {
  color: var(--muted);
  margin: 0 0 1.75rem;
  font-size: 0.95rem;
}

.shots {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .shots {
    grid-template-columns: repeat(2, 1fr);
  }
}

figure {
  margin: 0;
  border-radius: var(--r);
  overflow: hidden;
  border: 2px solid var(--border);
  background: var(--figure-bg);
  box-shadow: 3px 3px 0 var(--shadow-brown);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
figure:hover {
  border-color: var(--border-strong);
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 var(--shadow-brown-mid);
}
figure img {
  display: block;
  width: 100%;
  height: auto;
}
figcaption {
  padding: 0.65rem 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
  border-top: 2px solid var(--border);
  background: var(--figcaption-bg);
}

/* CTA band */
.cta-band {
  padding: 3rem 0;
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  background: var(--cta-grad-1), var(--cta-grad-2);
  box-shadow: var(--cta-inset);
}

.cta-band .wrap {
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-pixel);
  font-weight: 400;
  font-size: clamp(0.68rem, 2.1vw, 0.95rem);
  line-height: 1.5;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  letter-spacing: 0.04em;
  color: var(--terracotta);
  text-shadow: 2px 2px 0 var(--pixel-shadow);
}
.cta-band p {
  color: var(--muted);
  margin: 0 0 1.25rem;
  max-width: 46ch;
  margin-inline: auto;
}

.cta-band .cta-fallback {
  font-size: 0.88rem;
  margin: 0.75rem 0 0;
  max-width: 36rem;
  margin-inline: auto;
}

.cta-band .cta-fallback a {
  color: var(--terracotta);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.mono-hint {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--code-warm);
  margin-top: 1rem;
  opacity: 0.95;
}

/* Footer */
.site-footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.site-footer a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.site-footer a:hover {
  color: var(--terracotta-bright);
  text-shadow: 0 0 14px var(--link-glow);
}

.site-footer .site-disclaimer {
  margin: 0.85rem 0 0;
  max-width: 52rem;
  font-size: 0.8rem;
  line-height: 1.55;
  opacity: 0.92;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .hero-shot {
    animation: none;
    opacity: 1;
  }
  .btn:hover,
  .pillar:hover,
  figure:hover {
    transform: none;
  }
}

/* Click to enlarge screenshots */
img.zoomable {
  cursor: zoom-in;
  transition: opacity 0.15s ease, box-shadow 0.15s ease;
}
img.zoomable:hover {
  opacity: 0.97;
  box-shadow: inset 0 0 0 2px var(--terracotta);
}
img.zoomable:focus {
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
}
body.lightbox-open {
  overflow: hidden;
}

.lightbox-root {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.lightbox-root[hidden] {
  display: none !important;
}

.lightbox-scrim {
  position: absolute;
  inset: 0;
  border: none;
  padding: 0;
  margin: 0;
  background: rgba(0, 0, 0, 0.94);
  cursor: zoom-out;
}

.lightbox-frame {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: min(100vw - 2rem, 1600px);
  max-height: 96vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}
.lightbox-frame > * {
  pointer-events: auto;
}

.lightbox-close {
  position: absolute;
  top: -2.75rem;
  right: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--r);
  border: 2px solid #5a5a5a;
  background: rgba(18, 18, 18, 0.95);
  color: #f0f0f0;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  backdrop-filter: blur(8px);
  box-shadow: 3px 3px 0 #2a2a2a;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}
.lightbox-close:hover {
  border-color: #d08870;
  color: #fff;
  box-shadow: 5px 5px 0 #3d2820;
}

.lightbox-frame img {
  display: block;
  max-width: 100%;
  max-height: min(88vh, 900px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--r);
  border: 2px solid var(--border-strong);
  box-shadow: var(--accent-glow-strong), 0 24px 100px rgba(0, 0, 0, 0.8);
}

figcaption.lightbox-caption {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
  max-width: 48rem;
}

@media (max-width: 600px) {
  .lightbox-close {
    top: 0.5rem;
    right: 0.5rem;
    position: fixed;
    z-index: 2;
  }
}