/* MorgenWM site + docs overrides. */

:root {
  color-scheme: dark;
  --bg: #0e0e0e;
  --bg-panel: #141414;
  --fg: #d4d0c8;
  --fg-bright: #e8e4e0;
  --fg-muted: #999;
  --accent: #c03030;
  --accent-hover: #ff6b6b;
  --border: #333;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 18px; }

body {
  font-family: 'Courier New', Courier, monospace;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(192, 48, 48, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(60, 60, 80, 0.12), transparent),
    var(--bg);
  background-attachment: fixed;
  color: var(--fg);
  line-height: 1.7;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* --- Header --------------------------------------------------------- */
.site-header {
  border-bottom: 2px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--fg-bright);
  text-transform: uppercase;
}

.logo-img { width: 28px; height: 28px; display: block; }

.logo-m { color: var(--accent); }

.site-header nav { display: flex; flex-wrap: wrap; gap: 20px; }

.site-header nav a {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fg-muted);
}

.site-header nav a:hover { color: var(--accent-hover); }

/* --- Layout --------------------------------------------------------- */
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

main { padding: 48px 24px 64px; }

h2 {
  font-size: 1.4rem;
  color: var(--fg-bright);
  border-left: 4px solid var(--accent);
  padding-left: 14px;
  margin: 48px 0 20px;
}

/* --- Hero ------------------------------------------------------------ */
.hero {
  position: relative;
}

.hero-logo {
  width: 96px;
  height: 96px;
  display: block;
  margin-bottom: 20px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  left: -120px;
  width: 420px;
  height: 260px;
  background: radial-gradient(ellipse, rgba(192, 48, 48, 0.07), transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  color: var(--fg-bright);
  letter-spacing: 3px;
}

.hero .cursor { color: var(--accent); animation: blink 1.2s steps(1) infinite; }

@keyframes blink { 50% { opacity: 0; } }

.hero .tagline {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--fg-muted);
  margin: 8px 0 20px;
}

.hero .lede { max-width: 640px; font-size: 1.05rem; }

.cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 14px; }

.btn {
  display: inline-block;
  border: 1px solid var(--border);
  padding: 10px 22px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fg);
}

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

.btn.primary { border-color: var(--accent); color: var(--accent); }

.btn.primary:hover { background: var(--accent); color: var(--bg); }

.state { font-size: 0.85rem; color: var(--fg-muted); }

/* --- Layout demo animation -------------------------------------------- */
.demo-caption {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 12px;
  max-width: 640px;
}

.wm-demo {
  max-width: 900px;
  border: 2px solid var(--border);
  background: linear-gradient(160deg, #121216 0%, #0a0a0a 60%, #0d0d12 100%);
  overflow: hidden;
}

.wm-demo:hover { border-color: var(--accent); }

.wm-canvas {
  position: relative;
  height: 360px;
  overflow: hidden;
}

.wm-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 40%, rgba(192, 48, 48, 0.06), transparent 70%),
    repeating-linear-gradient(90deg, transparent 0 24px, #15151b 24px 25px),
    repeating-linear-gradient(0deg, transparent 0 24px, #111 24px 25px);
  pointer-events: none;
}

/* Frame A: fills the canvas; shrinks to the top half when split. */
.mw-frame {
  position: absolute;
  inset: 16px;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  overflow: hidden;
  transition: inset 0.7s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s ease;
}

.has-split .mw-frame:not(.mw-frame-b):not(.mw-frame-c) { inset: 16px 16px calc(50% + 8px); }

/* The strip holds the windows side by side; JS translates it by whole
   window widths to scroll. Windows themselves only fade in/out. */
.mw-frame-strip {
  position: absolute;
  inset: 0;
  display: flex;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.mw-win {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: #101010;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s ease, border-color 0.3s ease;
}

.mw-win span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fg-muted);
}

.mw-win.is-open { opacity: 1; }

.mw-win.is-focused { border-color: var(--accent); }
.mw-win.is-focused span { color: var(--fg-bright); }

/* Frame B: hidden below the canvas; slides up when the split happens.
   translateY(100%) of its own height puts it fully below the canvas edge
   (bottom:16px + 130% of its height clears the canvas bottom), and opacity
   0 keeps it invisible even mid-transition. */
.mw-frame-b {
  inset: auto 16px 16px;
  height: calc(50% - 24px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(130%);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s ease,
              opacity 0.4s ease, visibility 0s linear 0.7s;
}

.has-split .mw-frame-b {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s ease,
              inset 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Frame C: appears beside frame B when frame B splits vertically. */
.mw-frame-c {
  position: absolute;
  inset: auto auto 16px 16px;
  width: calc(50% - 24px);
  height: calc(50% - 24px);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-130%);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s ease,
              opacity 0.4s ease, visibility 0s linear 0.7s;
}

.has-bsplit .mw-frame-b {
  inset: auto auto 16px calc(50% + 8px);
  width: calc(50% - 24px);
}

.has-bsplit .mw-frame-c {
  inset: auto 16px 16px 16px;
  width: calc(50% - 24px);
}

.has-bsplit .mw-frame-c {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  border-color: var(--accent);
}

/* --- Feature grid ---------------------------------------------------- */
.feat-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.feat-grid li {
  border: 1px solid var(--border);
  background: var(--bg-panel);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feat-grid li:hover { border-color: var(--accent); }

.feat-grid strong {
  color: var(--fg-bright);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.feat-grid span { font-size: 0.88rem; color: var(--fg-muted); }

/* --- Install block --------------------------------------------------- */
.install pre {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  overflow-x: auto;
  margin: 0 0 14px;
}

.install code { font-family: inherit; font-size: 0.9rem; color: var(--fg); }

.install p { font-size: 0.9rem; color: var(--fg-muted); }

/* --- Footer ----------------------------------------------------------- */
.site-footer {
  border-top: 2px solid var(--border);
  padding: 20px 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fg-muted);
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}