/* ============================================================
   Mintsoft — retro software-panel theme
   ============================================================ */

:root {
  --ink: #0f1712;
  --ink-soft: #121b16;
  --panel: #16211c;
  --panel-border: #26372d;
  --mint: #6ee7b0;
  --mint-dim: #4d9370;
  --paper: #eaf3ec;
  --paper-dim: #9fb3a8;
  --amber: #f2b84b;
  --radius: 10px;
  --radius-sm: 6px;
  --font-display: "Space Grotesk", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", "SFMono-Regular", monospace;
  --max-width: 1080px;
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.mint {
  color: var(--mint);
}

/* Faint scanline overlay — decorative, kept very subtle */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.025) 0px,
    rgba(255, 255, 255, 0.025) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

/* ---------- Menu bar / nav ---------- */

.menubar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem clamp(1.25rem, 4vw, 3rem);
  background: rgba(15, 23, 18, 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--panel-border);
}

.menubar__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  white-space: nowrap;
}

.menubar__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 6px var(--mint);
  animation: blink 1.8s ease-in-out infinite;
  flex: none;
}

.menubar__ext {
  color: var(--mint-dim);
}

.menubar__nav {
  display: flex;
  gap: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.menubar__nav a {
  text-decoration: none;
  color: var(--paper-dim);
  padding: 0.25rem 0.1rem;
  transition: color 0.15s ease;
}

.menubar__nav a:hover,
.menubar__nav a:focus-visible {
  color: var(--mint);
}

.menubar__nav a.active {
  color: var(--mint);
}

.menubar__toggle {
  display: none;
  background: none;
  border: 1px solid var(--panel-border);
  color: var(--paper);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
}

/* ---------- Layout helpers ---------- */

main {
  flex: 1;
  width: 100%;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.section-heading {
  margin: 0 0 2rem;
}

.section-heading__mono {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--mint-dim);
  border: 1px solid var(--panel-border);
  background: var(--panel);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  z-index: 2;
  padding: clamp(3.5rem, 10vw, 6rem) clamp(1.25rem, 4vw, 3rem) clamp(2.5rem, 6vw, 4rem);
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  color: var(--mint-dim);
  text-transform: lowercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.75rem;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.75rem, 10vw, 5.5rem);
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  line-height: 1;
}

.hero__meta {
  font-family: var(--font-mono);
  color: var(--paper-dim);
  font-size: 0.95rem;
  margin: 0;
}

/* ---------- Games / window cards ---------- */

.library {
  position: relative;
  z-index: 2;
  padding: 0 0 clamp(3rem, 8vw, 5rem);
}

.window-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.library__more {
  margin: 2.5rem 0 0.75rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--paper-dim);
}

.library__members {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.library__members a {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--mint-dim);
  padding-bottom: 1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.library__members a:hover,
.library__members a:focus-visible {
  color: var(--paper);
  border-color: var(--mint);
}

.window-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.window-card:hover,
.window-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--mint-dim);
  box-shadow: 0 12px 32px -12px rgba(110, 231, 176, 0.25);
}

.window-card__titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.6rem 0.75rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--panel-border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
  opacity: 0.85;
}

.dot--red {
  background: #e5645a;
}

.dot--yellow {
  background: #e8b64c;
}

.dot--green {
  background: #62c98a;
}

.window-card__filename {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--paper-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.window-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--ink-soft);
}

.window-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.window-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.window-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0;
}

.window-card__body p {
  margin: 0;
  color: var(--paper-dim);
  font-size: 0.95rem;
}

.window-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.window-card__meta div {
  display: flex;
  gap: 0.35rem;
}

.window-card__meta dt {
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.window-card__meta dd {
  margin: 0;
  color: var(--paper-dim);
}

.run-button {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.5ch;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--mint);
  border: 1px solid var(--mint-dim);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  transition: background 0.15s ease, color 0.15s ease;
}

.run-button:hover,
.run-button:focus-visible {
  background: var(--mint);
  color: var(--ink);
}

.run-button--large {
  font-size: 1rem;
  padding: 0.75rem 1.4rem;
}

/* ---------- README / About ---------- */

.readme {
  position: relative;
  z-index: 2;
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(3rem, 8vw, 5rem);
  max-width: var(--max-width);
  margin: 0 auto;
}

.readme__body {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  max-width: 62ch;
}

.readme__body p {
  margin: 0;
  color: var(--paper-dim);
}

.readme__body strong {
  color: var(--paper);
}

/* ---------- Contact / terminal ---------- */

.terminal {
  position: relative;
  z-index: 2;
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(3rem, 8vw, 5rem);
  max-width: var(--max-width);
  margin: 0 auto;
}

.terminal__panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 56ch;
}

.terminal__line {
  margin: 0;
  color: var(--paper-dim);
}

.terminal__address {
  margin: 0;
  font-family: var(--font-mono);
  color: var(--mint-dim);
  font-size: 0.9rem;
}

/* ---------- Footer ---------- */

.footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--panel-border);
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem);
  text-align: center;
}

.footer p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--paper-dim);
}

/* ---------- Focus visibility ---------- */

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ---------- Motion ---------- */

@keyframes blink {
  50% {
    opacity: 0.25;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .menubar__toggle {
    display: inline-block;
  }

  .menubar__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--ink-soft);
    border-bottom: 1px solid var(--panel-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease;
  }

  .menubar__nav.is-open {
    max-height: 240px;
  }

  .menubar__nav a {
    padding: 0.85rem clamp(1.25rem, 4vw, 3rem);
    border-bottom: 1px solid var(--panel-border);
  }
}