/* ctrl8.com — shared styles */

:root {
  color-scheme: light dark;

  /* Dark theme (default) */
  --bg:        #0e0e10;
  --bg-soft:   #141416;
  --card:      #18181f;
  --card-hi:   #202028;
  --line:      #2b2a32;
  --line-hi:   #3b3a49;
  --text:      #e9ebf0;
  --text-soft: #cdd2db;
  --muted:     #9aa1ad;
  --faint:     #6b7280;
  --accent:    #76adff;
  --accent-2:  #b092fa;
  --accent-3:  #34d399;
  --accent-hover:      #84b6ff;
  --btn-primary-text:  #07101f;

  --header-bg: rgba(14,14,16,.78);
  --keycap-top:    #20242f;
  --keycap-bottom: #14171f;
  --kbd-bg:    #1b1f29;
  --page-texture:
    repeating-linear-gradient(135deg, rgba(255,255,255,.018) 0 1px, transparent 1px 18px);
  --page-glow:
    radial-gradient(60% 70% at 50% -10%, rgba(118,173,255,.13), transparent 68%),
    radial-gradient(44% 52% at 78% 6%, rgba(255,176,108,.055), transparent 72%);
  --card-shadow:    none;
  --card-shadow-hi: none;

  --radius:    14px;
  --maxw:      1080px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

/* Light theme — macOS-style mid-grey: a clear grey window background so the
   lighter cards lift off it, with crisper separators and a soft elevation
   shadow. Driven by the data-theme attribute, which the inline <head> script
   sets from the ?theme= URL param (saved to localStorage), or from the system
   appearance when no override is set. Dark is the :root default above. */
:root[data-theme="light"] {
  color-scheme: light;
  --bg:        #c1c5cc;
  --bg-soft:   #d0d4db;
  --card:      #e9ebef;
  --card-hi:   #f3f5f7;
  --line:      #a6adb8;
  --line-hi:   #8f97a5;
  --text:      #191b20;
  --text-soft: #353b45;
  --muted:     #4e5662;
  --faint:     #646b77;
  --accent:    #2b5ddc;
  --accent-2:  #7849d8;
  --accent-3:  #0e8f60;
  --accent-hover:      #1a47c4;
  --btn-primary-text:  #ffffff;

  --header-bg: rgba(193,197,204,.82);
  --keycap-top:    #f0f2f5;
  --keycap-bottom: #cdd2da;
  --kbd-bg:    #d6dae1;
  --page-texture:
    repeating-linear-gradient(135deg, rgba(0,0,0,.018) 0 1px, transparent 1px 18px);
  --page-glow:
    radial-gradient(58% 66% at 50% -12%, rgba(43,93,220,.07), transparent 70%),
    radial-gradient(42% 50% at 82% 4%, rgba(118,128,145,.045), transparent 74%);
  --card-shadow:    0 1px 2px rgba(20,28,46,.08), 0 8px 22px rgba(20,28,46,.10);
  --card-shadow-hi: 0 3px 6px rgba(20,28,46,.10), 0 16px 34px rgba(20,28,46,.16);
}
:root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--page-texture), var(--page-glow), var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 62px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 700; color: var(--text); font-size: 1.05rem; letter-spacing: .2px; }
.brand:hover { text-decoration: none; }
.nav a { color: var(--muted); margin-left: 22px; font-size: .94rem; font-weight: 500; }
.nav a:hover { color: var(--text); text-decoration: none; }
.theme-toggle {
  margin-left: 20px; width: 34px; height: 30px; padding: 0; vertical-align: middle;
  display: inline-grid; place-items: center;
  background: none; border: 1px solid var(--line); border-radius: 8px;
  color: var(--muted); cursor: pointer; transition: color .14s ease, border-color .14s ease;
}
.theme-toggle:hover { color: var(--text); border-color: var(--line-hi); }
.theme-toggle svg { width: 16px; height: 16px; display: block; }

/* Keycap motif */
.keycap {
  display: inline-grid; place-items: center;
  min-width: 30px; height: 30px; padding: 0 7px;
  font-family: var(--mono); font-weight: 700; font-size: .9rem;
  color: var(--text);
  background: linear-gradient(180deg, var(--keycap-top), var(--keycap-bottom));
  border: 1px solid var(--line);
  border-bottom-width: 3px;
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset;
}
.keycap.lg { min-width: 56px; height: 56px; font-size: 1.5rem; border-radius: 12px; border-bottom-width: 4px; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 58px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% 0 auto 0; height: 520px;
  background: radial-gradient(60% 60% at 50% 0%, rgba(118,173,255,.14), transparent 70%),
              radial-gradient(48% 50% at 80% 10%, rgba(255,176,108,.075), transparent 72%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.08; margin: 18px 0 14px; letter-spacing: -.02em; }
.hero p.lead { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--muted); max-width: 640px; margin: 0 auto; }
.hero .keys { display: inline-flex; align-items: center; gap: 8px; }
.hero .plus { color: var(--faint); font-weight: 700; }

/* ---------- Section ---------- */
section { padding: 30px 0; }
.section-title { font-size: 1.4rem; margin: 0 0 6px; letter-spacing: -.01em; }
.section-sub { color: var(--muted); margin: 0 0 26px; }

/* ---------- Cards grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }

.card {
  display: flex; flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
  box-shadow: var(--card-shadow);
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--line-hi); background: var(--card-hi); box-shadow: var(--card-shadow-hi); text-decoration: none; }
.card .card-top { display: flex; align-items: center; gap: 13px; margin-bottom: 12px; }
.card .mono-icon {
  width: 46px; height: 46px; flex: none; border-radius: 11px;
  display: grid; place-items: center;
  font-family: var(--mono); font-weight: 700; font-size: 1.15rem; color: #0c0d11;
}

/* Real app icons (macOS squircle artwork) */
.app-icon { width: 46px; height: 46px; flex: none; border-radius: 22%; display: block; }
.app-icon.lg { width: 64px; height: 64px; }
.card h3 { margin: 0; font-size: 1.16rem; color: var(--text); }
.card .tag { color: var(--muted); font-size: .95rem; margin: 0 0 14px; flex: 1; }
.card .meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; }

/* Badges */
.badge {
  font-family: var(--mono); font-size: .72rem; color: var(--muted);
  background: var(--bg-soft); border: 1px solid var(--line);
  padding: 3px 8px; border-radius: 999px; white-space: nowrap;
}
.badge.accent { color: var(--accent); border-color: rgba(110,168,254,.35); }
.badge.green  { color: var(--accent-3); border-color: rgba(52,211,153,.32); }
.badge.purple { color: var(--accent-2); border-color: rgba(167,139,250,.35); }

/* ---------- "Which tool" chooser ---------- */
.chooser { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; max-width: 760px; }
.chooser li {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 11px; padding: 13px 18px;
  transition: border-color .16s ease;
}
.chooser li:hover { border-color: var(--line-hi); }
.chooser-need { color: var(--text-soft); }
.chooser li a {
  flex: none; font-weight: 600; font-family: var(--mono); font-size: .9rem;
  padding: 4px 11px; border-radius: 999px;
  border: 1px solid rgba(110,168,254,.32); color: var(--accent);
}
.chooser li a:hover { text-decoration: none; background: var(--bg-soft); }

@media (max-width: 520px) {
  .chooser li { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ---------- Program detail page ---------- */
.prog-hero { padding: 60px 0 34px; }
.prog-hero .crumb { color: var(--faint); font-size: .9rem; margin-bottom: 20px; }
.prog-hero .crumb a { color: var(--muted); }
.prog-head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.prog-head .mono-icon { width: 64px; height: 64px; font-size: 1.6rem; border-radius: 15px; display: grid; place-items: center; font-family: var(--mono); font-weight: 700; color: #0c0d11; flex: none; }
.prog-head h1 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.02em; }
.prog-head .tagline { color: var(--muted); font-size: 1.15rem; margin: 4px 0 0; }
.prog-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 8px; }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 4px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; font-weight: 600; font-size: .95rem;
  border: 1px solid var(--line); color: var(--text); background: var(--card);
}
.btn:hover { text-decoration: none; border-color: var(--line-hi); background: var(--card-hi); }
.btn.primary { background: var(--accent); color: var(--btn-primary-text); border-color: transparent; }
.btn.primary:hover { background: var(--accent-hover); }

.prose { max-width: 760px; }
.prose h2 { font-size: 1.3rem; margin: 38px 0 12px; letter-spacing: -.01em; }
.prose p { color: var(--text-soft); }
.feature-list { list-style: none; padding: 0; margin: 14px 0; display: grid; gap: 11px; }
.feature-list li { position: relative; padding-left: 28px; color: var(--text-soft); }
.feature-list li::before {
  content: ""; position: absolute; left: 4px; top: .62em;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(110,168,254,.12);
}

/* ---------- Public stats ---------- */
.stats-panel {
  margin: 18px 0 12px;
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.stats-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}
.stats-head h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}
.stats-head p {
  margin: 0;
  color: var(--muted);
  font-size: .94rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.stat {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
}
.stat-label {
  display: block;
  color: var(--muted);
  font-size: .78rem;
  font-family: var(--mono);
  margin-bottom: 4px;
}
.stat strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.1;
}
.stats-table-wrap {
  overflow-x: auto;
}
.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.stats-table th,
.stats-table td {
  text-align: left;
  padding: 8px 7px;
  border-top: 1px solid var(--line);
  vertical-align: middle;
}
.stats-table th {
  color: var(--muted);
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 600;
}

@media (max-width: 620px) {
  .stats-head { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr; }
}

kbd {
  font-family: var(--mono); font-size: .82em; color: var(--text);
  background: var(--kbd-bg); border: 1px solid var(--line); border-bottom-width: 2px;
  padding: 1px 6px; border-radius: 6px;
}

/* ---------- Status pill ---------- */
.status { display: inline-flex; align-items: center; gap: 7px; font-size: .8rem; font-weight: 600; color: var(--muted); }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.status.alpha::before   { background: #f59e0b; box-shadow: 0 0 0 4px rgba(245,158,11,.14); }
.status.stable::before  { background: var(--accent-3); box-shadow: 0 0 0 4px rgba(52,211,153,.14); }
.status.concept::before { background: var(--accent-2); box-shadow: 0 0 0 4px rgba(167,139,250,.14); }

/* ---------- Screenshot frame (real images) ---------- */
.shot {
  margin: 30px 0 8px; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; background: var(--card); box-shadow: 0 12px 34px rgba(0,0,0,.18);
}
.shot-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.shot-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-hi); display: block; }
.shot-bar span { margin-left: 8px; font-family: var(--mono); font-size: .72rem; color: var(--faint); }
.shot img { display: block; width: 100%; height: auto; }
.shot.portrait img { max-width: 420px; margin: 0 auto; }
.shot figcaption { padding: 11px 16px; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); }

/* Floating screenshot — a real app window (transparent PNG, its own chrome)
   that sits directly on the page background with a soft drop shadow. */
.float { margin: 30px 0 8px; }
.float-shot { display: block; width: 100%; height: auto;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.16)) drop-shadow(0 16px 34px rgba(0,0,0,.26)); }
.float figcaption { margin-top: 16px; font-size: .85rem; color: var(--muted); }

/* ---------- Honest illustration panels ---------- */
.demo { margin: 28px 0 8px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg, var(--card), var(--bg-soft)); padding: 24px; }
.demo-label { font-family: var(--mono); font-size: .68rem; letter-spacing: .09em; text-transform: uppercase; color: var(--faint); margin: 0 0 18px; }

.xform { display: grid; gap: 13px; }
.xform-row { display: flex; align-items: center; gap: 13px; flex-wrap: wrap; }
.xform .tok { font-family: var(--mono); font-size: 1rem; padding: 6px 13px; border-radius: 9px; border: 1px solid var(--line); background: var(--bg-soft); color: var(--muted); }
.xform .arrow { color: var(--accent); font-weight: 700; font-size: 1.1rem; }
.xform .tok.out { border-color: rgba(110,168,254,.42); color: var(--accent); background: transparent; font-weight: 600; }

.flow { display: grid; gap: 11px; }
.flow-step { display: flex; gap: 14px; align-items: flex-start; }
.flow-tag { flex: none; width: 78px; padding-top: 11px; font-family: var(--mono); font-size: .67rem; letter-spacing: .05em; text-transform: uppercase; color: var(--faint); }
.flow-body { flex: 1; padding: 11px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft); color: var(--text-soft); }
.flow-body .pill { display: inline-block; font-family: var(--mono); font-size: .78rem; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line-hi); color: var(--accent-2); }
.flow-step.is-out .flow-body { border-color: rgba(110,168,254,.42); color: var(--text); }

.stack { display: grid; gap: 9px; }
.stack-item { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft); }
.stack-type { flex: none; min-width: 50px; text-align: center; font-family: var(--mono); font-size: .67rem; padding: 3px 8px; border-radius: 6px; border: 1px solid var(--line-hi); color: var(--muted); }
.stack-text { color: var(--text-soft); font-size: .92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Soft "coming soon" tag */
.soon { display: inline-flex; align-items: center; gap: 7px; font-size: .85rem; color: var(--muted); padding: 9px 0; }
.soon b { color: var(--text-soft); font-weight: 600; }

/* Download note — under a Download CTA */
.dlnote { font-size: .85rem; color: var(--muted); margin: 12px 0 0; }
.dlnote b { color: var(--accent-3); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 50px; padding: 34px 0;
  color: var(--faint); font-size: .9rem;
}
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.site-footer a { color: var(--muted); }
.site-footer .links a { margin-left: 18px; }

.site-footer .legal {
  margin: 20px 0 0; padding-top: 18px; border-top: 1px solid var(--line);
  font-size: .78rem; line-height: 1.6; color: var(--faint); max-width: 920px;
}
.site-footer .legal strong { color: var(--muted); font-weight: 600; }

@media (max-width: 560px) {
  .nav a { margin-left: 14px; }
  .site-footer .wrap { flex-direction: column; align-items: flex-start; }
  .site-footer .links a { margin: 0 18px 0 0; }
}
