/* Dark Matcha Mode */
:root {
  --bg: #1f2d24;        /* deep green background */
  --panel: #667e6f;     /* panels slightly lighter */
  --panel-2: #898f71;   /* secondary layer */
  --fg: #e6f0e2;        /* light text */
  --muted: #9bb29f;     /* muted sage green */
  --accent: #d4d6ca;    /* matcha highlight */
  --accent-2: #a5c997;  /* soft pistachio */
  --border: 1px solid #3f5547;
  --shadow: 0 10px 30px rgba(37, 36, 36, 0.4);
}

/* Light Matcha Mode */
:root.light {
  --bg: #e6f0e2;        /* pale matcha */
  --panel: #c2d7bc;
  --panel-2: #c2d7bc;
  --fg: #1e2d20;        /* dark green text */
  --muted: #4e5e50;     /* olive muted */
  --accent: #232d14;    /* deep green accent */
  --accent-3: #232d14;
  --accent-2: #b6cf8e;  /* pistachio highlight */
  --border: 1px solid #718578;
  --shadow: 0 10px 30px rgba(0,0,0,.15);
}

/* Placeholder text color */
input::placeholder,
textarea::placeholder {
  color: var(--muted);   /* use your muted sage green */
  opacity: 1;            /* ensure it's visible */
}

/* In dark mode */
:root:not(.light) input::placeholder,
:root:not(.light) textarea::placeholder {
  color: color-mix(in srgb, var(--fg), white 40%); /* lighter than fg for contrast */
}

/* In light mode */
:root.light input::placeholder,
:root.light textarea::placeholder {
  color: color-mix(in srgb, var(--fg), rgb(31, 62, 22) 40%); /* slightly darker for readability */
}


* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  color: var(--fg);
  background: var(--bg);
  font: 16px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}


/* Background Gradient */
#bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: linear-gradient(120deg, #95a88d, #7e8e78, #95a88d); /* all matcha colors */
  background-size: 200% 200%;
  animation: gradShift 18s ease infinite;
}
img.green-tint {
  filter: hue-rotate(80deg) saturate(120%);
}

.hero-img {
  width: 100%;
  border-radius: 12px;
  border: var(--border);
  box-shadow: var(--shadow);
  margin: 20px 0;
}

@keyframes gradShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  display: block;
}
@media (prefers-reduced-motion: reduce) { #bg-gradient { animation: none; } }

.wrap { max-width: 1080px; margin: 0 auto; padding: clamp(16px, 2.5vw, 32px); }

header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 8px 0 18px; }
.brand { color: var(--muted); font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
.controls { display: flex; gap: 8px; align-items: center; }

button.icon {
  appearance: none;
  border: var(--border);
  background: var(--panel);
  color: var(--fg);
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: var(--shadow);
}
button.icon:hover { transform: translateY(-1px); }
button.icon:active { transform: translateY(0); }



/* Top Navigation */
.topbar {
  position: sticky;
  top: 10px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  background: linear-gradient(90deg, var(--panel), var(--panel-2));
  border: var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.logo { color: var(--muted); letter-spacing: .08em; text-transform: uppercase; font-size: 14px; }

.nav { display: flex; gap: 24px; align-items: center; }
.nav-link {
  text-decoration: none;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 999px;
}
.nav-link:hover { color: var(--fg); background: rgba(255,255,255,.4); }
.nav-link.active { color: var(--fg); background: rgba(255,255,255,.5); }

.about-card { background: var(--panel); border: var(--border); }

/* Dark Theme About Card */
:root:not(.light) .about-card {
  background: linear-gradient(
    180deg,
    color-mix(in oklab, var(--panel), white 6%),
    color-mix(in oklab, var(--panel-2), white 4%)
  );
  border: 1px solid color-mix(in oklab, var(--fg), var(--bg) 88%);
}

/* Hero Image Section */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 8px;
}
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }

.anime-hero {
  border: var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--panel);
}
.anime-hero img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 3 / 4;
  object-position: 50% 35%;
}

/* Light Theme About Card */
:root.light .about-card {
  background: linear-gradient(
    180deg,
    color-mix(in oklab, var(--panel), black 6%),
    color-mix(in oklab, var(--panel-2), black 8%)
  );
  border: 1px solid color-mix(in oklab, var(--fg), white 85%);
}
.project-card {
  background: #eaf5ec; /* very light green tint */
  border-radius: 10px;
  padding: 20px;
  margin: 40px auto;
  max-width: 800px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.project-card h2 {
  font-family: 'Fira Code', monospace;
  color: #1a3d2e;
}

.project-description {
  margin-bottom: 20px;
  color: #2b2b2b;
  line-height: 1.6;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}

.tab-button {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Fira Code', monospace;
  background: #d0e7d5;
  transition: 0.3s;
}

.tab-button.active {
  background: #9dc9a7;
  color: white;
}

.tab-button:hover {
  background: #b7ddc0;
}

/* Tab Content */
.tab-content {
  display: none;
  background: white;
  padding: 15px;
  border-radius: 6px;
}

.tab-content.active {
  display: block;
}
/* ---- Horizontal gallery ---- */
.h-gallery{              /* keep the row inside the same .content--narrow */
  margin: 18px 0 4px;
}

.h-rail{
  /* turn the horizontal rail into a 3-column grid (no side scroll) */
  display: grid;
  grid-template-columns: repeat(3, minmax(320px, 1fr)); /* a little bigger */
  gap: 5px;
  padding: 0;
  overflow: visible;     /* let the shadows render evenly */
}

.h-item{
  /* same frame style as your Goals/Outcomes cards */
  background: var(--panel);
  border: var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);

  /* consistent tile height + centered content */
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.h-item img{
  display: block;
  max-width: 125%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;   /* show full image */
  object-position: center;
}

/* subtle lift on hover/focus */
.h-item{
  transition: transform .18s ease, box-shadow .18s ease;
  will-change: transform, box-shadow;
}

.h-item:hover,
.h-item:focus-within{
  transform: translateY(-6px);
  box-shadow: 0 18px 42px rgba(0,0,0,.45);  /* stronger than --shadow */
}

/* tiny image zoom for a bit of life */
.h-item img{
  transition: transform .18s ease;
}
.h-item:hover img,
.h-item:focus-within img{
  transform: scale(1.02);
}

/* tap/click feedback */
.h-item:active{
  transform: translateY(-2px);
}

/* respect reduced-motion */
@media (prefers-reduced-motion: reduce){
  .h-item,
  .h-item img{
    transition: none;
  }
}


.h-nav.prev{ left: 6px; }
.h-nav.next{ right: 6px; }
.h-nav:hover{ background: color-mix(in oklab, var(--panel), white 6%); }

@media (max-width: 900px){
  .h-rail{ grid-template-columns: repeat(2, minmax(280px,1fr)); }
}
@media (max-width: 600px){
  .h-rail{ grid-template-columns: 1fr; }
}











.h-gallerybottom {
  /* turn the horizontal rail into a 3-column grid (no side scroll) */
  display: grid;
  grid-template-columns: repeat(3, minmax(320px, 1fr)); /* a little bigger */
  gap: 5px;
  padding: 0;
  overflow: visible;     /* let the shadows render evenly */
}

.h-item {
  /* same frame style as your Goals/Outcomes cards */
  background: var(--panel);
  border: var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);

  /* consistent tile height + centered content */
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.h-item img {
  display: block;
  max-width: 125%;
  max-height: 110%;
  width: auto;
  height: auto;
  object-fit: contain;   /* show full image */
  object-position: center;
}

/* subtle lift on hover/focus */
.h-item {
  transition: transform .18s ease, box-shadow .18s ease;
  will-change: transform, box-shadow;
}

.h-item:hover,
.h-item:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 18px 42px rgba(0,0,0,.45);  /* stronger than --shadow */
}

/* tiny image zoom for a bit of life */
.h-item img {
  transition: transform .18s ease;
}
.h-item:hover img,
.h-item:focus-within img {
  transform: scale(1.02);
}

/* tap/click feedback */
.h-item:active {
  transform: translateY(-2px);
}

/* respect reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .h-item,
  .h-item img {
    transition: none;
  }
}

.h-nav.prev { left: 6px; }
.h-nav.next { right: 6px; }
.h-nav:hover { background: color-mix(in oklab, var(--panel), white 6%); }

@media (max-width: 900px) {
  .h-gallerybottom { grid-template-columns: repeat(2, minmax(280px,1fr)); }
}
@media (max-width: 600px) {
  .h-gallerybottom { grid-template-columns: 1fr; }
}







/* Terminal Window */
.window {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.win-top { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: var(--border); }
.dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #88b04b; }
.path { color: var(--muted); font-size: 13px; user-select: text; }

.content { padding: 22px 18px 26px; }
.kicker { color: var(--accent); font-size: 14px; letter-spacing: .06em; text-transform: uppercase; }
h1 { margin: .2rem 0 .6rem; font-size: clamp(28px, 5vw, 44px); line-height: 1.2; }
.lead { color: var(--); max-width: 70ch; }
.stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.badge { border: var(--border); padding: 6px 8px; border-radius: 999px; font-size: 12px; color: var(--muted); background: transparent; }

/* Sections */
section { margin-top: 28px; }
.sec-title { color: var(--fg); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 10px; }

/* Project Cards */
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
/* Project Cards */
.card {
  border: var(--border);
  border-radius: 12px;
  padding: 16px;
  background: var(--panel);  /* 🔹 match about-card panel color */
  box-shadow: var(--shadow);
}

:root.light .card {
  background: #eaf5ec; /* keep the light green tint for light mode */
}

.card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: var(--accent-2);
}

.meta {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.links {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.a-btn {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  border: var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  text-decoration: none;
  background: transparent;
  color: var(--fg);
  transition: background 0.2s, color 0.2s;
}

.a-btn:hover {
  background: transparent;
  border-color: var(--accent)
  color: var(--accent);
}

/* Remove Background Motion */
#bg-gradient { animation: none !important; }
#bg-canvas { display: none !important; }

footer { margin: 16px 0 8px; color: var(--muted); font-size: 13px; text-align: center; }
/* --- Dark-mode contrast fixes --- */

/* Make nav + logo full-contrast in dark mode */
:root:not(.light) .topbar .nav-link,
:root:not(.light) .topbar .logo {
  color: var(--fg);
}
:root:not(.light) .topbar .nav-link:hover,
:root:not(.light) .topbar .nav-link.active {
  color: var(--fg);
  background: rgba(255,255,255,.08);
}

/* RBDS mini-cards: use full-contrast text instead of muted */
.kv .card p,
.kv .card .bullets,
.kv .card .bullets li {
  color: var(--fg) !important;
}

/* Optional: make “meta/lead” copy a bit brighter only in dark mode */
:root:not(.light) .meta,
:root:not(.light) .lead {
  color: color-mix(in srgb, var(--fg), white 20%);
}