/* theme.css — palettes + base reset + UI primitives for the production site.
   light = paper, dark = console. Toggle via data-theme on <html>. */

/* ─── Palettes ────────────────────────────────────────────────────────── */

:root, [data-theme="light"] {
  /* Paper */
  --bg:        #F2EDE3;
  --bg-1:      #FBF7EE;
  --bg-2:      #ECE5D6;
  --bg-3:      #E5DDCB;
  --line:      #D6CDB6;
  --line-2:    #B8AC8C;
  --ink:       #1A1816;
  --ink-mute:  #6E6A60;
  --ink-dim:   #9C9684;
  --accent:    #1547D6;
  --accent-ink:#FBF7EE;
  --accent-2:  #BF3F26;
  --warn:      #C0791A;
  --good:      #2F7A4A;
  --bad:       #BF3F26;
  --shadow:    0 24px 60px -24px rgba(60,40,20,0.25);

  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-sans: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-serif: 'Instrument Serif', 'GT Sectra', Georgia, serif;
}

[data-theme="dark"] {
  /* Console */
  --bg:        #0B0B0E;
  --bg-1:      #111116;
  --bg-2:      #16161D;
  --bg-3:      #1C1C24;
  --line:      #25252F;
  --line-2:    #34343F;
  --ink:       #EDEAE4;
  --ink-mute:  #8A8A93;
  --ink-dim:   #5A5A63;
  --accent:    #C8FF3B;
  --accent-ink:#0B0B0E;
  --accent-2:  #FF6B47;
  --warn:      #FFB347;
  --good:      #7CE2A1;
  --bad:       #FF6B47;
  --shadow:    0 30px 80px -20px rgba(0,0,0,0.6);
}

/* ─── Base ────────────────────────────────────────────────────────────── */

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'ss01', 'cv11';
  line-height: 1.5;
}
html { transition: background-color 0.18s ease, color 0.18s ease; }
body { min-height: 100vh; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, textarea { font: inherit; color: inherit; background: none; border: 0; outline: 0; }
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.015em; line-height: 1.05; color: var(--ink); }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--accent-ink); }

.mono { font-family: var(--font-mono); }
.serif { font-family: var(--font-serif); }

/* ─── Layout primitives ────────────────────────────────────────────────── */

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .wrap, .wrap-narrow { padding: 0 20px; } }

section { padding: 96px 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }
@media (max-width: 720px) { section { padding: 64px 0; } }

/* ─── Logo ────────────────────────────────────────────────────────────── */

.sw-logo {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px;
  letter-spacing: -0.01em; color: var(--ink);
}
.sw-logo-mark {
  display: inline-block; width: 14px; height: 14px;
  border: 1.5px solid var(--ink); border-radius: 2px;
  position: relative;
}
.sw-logo-mark::after {
  content: ''; position: absolute; inset: 2px;
  background: var(--accent); border-radius: 1px;
}
.sw-logo strong { font-weight: 600; }
.sw-logo span.dim { color: var(--ink-mute); }

/* ─── Buttons ────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 18px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: 4px;
  background: var(--accent); color: var(--accent-ink);
  border: 1px solid var(--accent);
  white-space: nowrap;
  transition: filter 0.15s ease, transform 0.05s ease;
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover { background: var(--bg-1); filter: none; }
.btn-sm { height: 28px; padding: 0 10px; font-size: 11.5px; }
.btn-lg { height: 48px; padding: 0 24px; font-size: 14px; }
.btn-block { width: 100%; }

/* ─── Badges ─────────────────────────────────────────────────────────── */

.b {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 10.5px; line-height: 1;
  padding: 3px 6px; border-radius: 3px;
  background: var(--bg-2); color: var(--ink-mute);
  border: 1px solid var(--line);
}
.b-accent { background: color-mix(in oklab, var(--accent) 18%, transparent); color: var(--accent); border-color: color-mix(in oklab, var(--accent) 35%, transparent); }
.b-good   { color: var(--good); border-color: color-mix(in oklab, var(--good) 30%, transparent); }
.b-warn   { color: var(--warn); border-color: color-mix(in oklab, var(--warn) 30%, transparent); }
.b-bad    { color: var(--bad);  border-color: color-mix(in oklab, var(--bad) 30%, transparent); }

.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.kbd {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px;
  padding: 1px 6px; border-radius: 4px;
  background: var(--bg-2); color: var(--ink-mute);
  border: 1px solid var(--line);
}

/* ─── Tables ─────────────────────────────────────────────────────────── */

.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-family: var(--font-mono); font-size: 12.5px; color: var(--ink); }
.tbl th, .tbl td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.tbl th { font-weight: 500; color: var(--ink-mute); font-size: 10.5px; letter-spacing: 0.04em; text-transform: uppercase; background: var(--bg-1); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover td { background: var(--bg-1); }

/* ─── Forms ──────────────────────────────────────────────────────────── */

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.08em;
  display: flex; justify-content: space-between; align-items: center;
}
.input {
  padding: 12px 14px;
  border-radius: 6px; border: 1px solid var(--line-2);
  background: var(--bg-1); color: var(--ink);
  font-size: 14px;
  transition: border-color 0.12s ease;
}
.input:focus { border-color: var(--accent); }
.input::placeholder { color: var(--ink-dim); }

/* ─── Nav + footer ────────────────────────────────────────────────────── */

.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 16px 32px;
  display: flex; align-items: center; gap: 24px;
}
.nav-links {
  display: flex; align-items: center; gap: 24px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-mute);
}
.nav-links a:hover { color: var(--ink); }
.nav-spacer { flex: 1; }
@media (max-width: 720px) {
  .nav-inner { padding: 14px 20px; gap: 12px; }
  .nav-links { display: none; }
}

.foot {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-dim);
}
.foot-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}
.foot a:hover { color: var(--ink); }

/* ─── Theme toggle ────────────────────────────────────────────────────── */

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-mute);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.theme-toggle:hover { background: var(--bg-1); color: var(--ink); border-color: var(--line-2); }
.theme-toggle svg { width: 14px; height: 14px; }
[data-theme="light"] .theme-toggle-sun  { display: block; }
[data-theme="light"] .theme-toggle-moon { display: none; }
[data-theme="dark"]  .theme-toggle-sun  { display: none; }
[data-theme="dark"]  .theme-toggle-moon { display: block; }

/* ─── Cards / misc ────────────────────────────────────────────────────── */

.card { border: 1px solid var(--line); border-radius: 8px; background: var(--bg-1); }
.grid-bg {
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ─── Typography helpers ─────────────────────────────────────────────────── */

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase; letter-spacing: 0.12em;
}
.eyebrow .eyebrow-line { width: 24px; height: 1px; background: var(--line-2); }
.eyebrow .eyebrow-n { color: var(--accent); }

.muted { color: var(--ink-mute); }
.dim { color: var(--ink-dim); }
.accent { color: var(--accent); }

/* hide scrollbars where appropriate */
.no-scrollbar { scrollbar-width: none; }
.no-scrollbar::-webkit-scrollbar { display: none; }
