/*
  home.css — mwtoolkit public homepage
  Three themes: Cult Dark, Paper Light, Void
  Theme picker persists to localStorage; no flash on load.
  Edit /home/ubuntu/router/templates/homepage.html to change content.
*/

/* ============================================================
   1. THEME VARIABLES
   ============================================================ */

/* Base tokens (shared, overridden per-theme below) */
:root {
  --font-sans: "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --font-display: "Geist", "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --measure: 64ch;
  --page-pad: clamp(20px, 4vw, 56px);
}

/* ---- CULT DARK — near-black monochrome canvas, amber accent ---- */
:root,
[data-theme="cult-dark"] {
  --bg:       #0a0a0b;
  --bg-2:     #111113;
  --surface:  rgba(255, 255, 255, 0.03);
  --surface-2:rgba(255, 255, 255, 0.06);
  --border:   rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.15);
  --text:     #ededee;
  --text-dim: #9b9ba1;
  --text-mute:#5e5e66;
  --accent:   #f5a524;
  --accent-2: #ffb84a;
  --ok:       #22c55e;
  --danger:   #ef4444;
  /* Radial ambience — two subtle glows on the dark canvas */
  --bg-glow-1: radial-gradient(1200px 600px at 80% -10%, rgba(245,165,36,0.05), transparent 60%);
  --bg-glow-2: radial-gradient(800px 400px  at  0% 110%, rgba(255,255,255,0.02),  transparent 60%);
}

/* ---- PAPER LIGHT — clean white/cream canvas, indigo accent ---- */
[data-theme="paper-light"] {
  --bg:       #f5f4f0;
  --bg-2:     #efefec;
  --surface:  rgba(0, 0, 0, 0.025);
  --surface-2:rgba(0, 0, 0, 0.05);
  --border:   rgba(0, 0, 0, 0.08);
  --border-2: rgba(0, 0, 0, 0.16);
  --text:     #111110;
  --text-dim: #4a4a46;
  --text-mute:#8a8a84;
  --accent:   #5b21b6;
  --accent-2: #7c3aed;
  --ok:       #16a34a;
  --danger:   #dc2626;
  --bg-glow-1: radial-gradient(1200px 600px at 80% -10%, rgba(91,33,182,0.04), transparent 60%);
  --bg-glow-2: radial-gradient(800px 400px  at  0% 110%, rgba(0,0,0,0.02),   transparent 60%);
}

/* ---- VOID — deep navy canvas, electric blue accent ---- */
[data-theme="void"] {
  --bg:       #04040e;
  --bg-2:     #07071a;
  --surface:  rgba(96, 165, 250, 0.04);
  --surface-2:rgba(96, 165, 250, 0.08);
  --border:   rgba(96, 165, 250, 0.12);
  --border-2: rgba(96, 165, 250, 0.22);
  --text:     #e2e8f0;
  --text-dim: #94a3b8;
  --text-mute:#475569;
  --accent:   #60a5fa;
  --accent-2: #93c5fd;
  --ok:       #34d399;
  --danger:   #f87171;
  --bg-glow-1: radial-gradient(1400px 700px at 85% -5%, rgba(96,165,250,0.08), transparent 60%);
  --bg-glow-2: radial-gradient(900px 500px  at  0% 105%, rgba(139,92,246,0.05),  transparent 60%);
}


/* ============================================================
   2. BASE RESET
   ============================================================ */

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

/* Prevent any element from causing horizontal overflow on small screens. */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

img, svg, video, canvas, iframe {
  max-width: 100%;
  height: auto;
}

/* Long words / URLs should wrap, not push the viewport wider. */
p, h1, h2, h3, h4, h5, h6, li, span, a, code, pre {
  overflow-wrap: anywhere;
  word-break: break-word;
}

pre, code {
  white-space: pre-wrap;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11", "calt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-glow-1), var(--bg-glow-2), var(--bg);
  transition: background 0.25s ease;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-mute); }


/* ============================================================
   3. LAYOUT
   ============================================================ */

main {
  flex: 1;
  width: 100%;
  max-width: min(980px, 100vw - 2 * var(--page-pad));
  margin: 0 auto;
  padding: clamp(60px, 12vh, 128px) var(--page-pad) 80px;
}


/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */

.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(48px, 11vw, 120px);
  line-height: 0.95;
  letter-spacing: -0.045em;
  color: var(--text);
  margin-bottom: 32px;
}

.wordmark .slash {
  color: var(--accent);
  font-weight: 300;
  transition: color 0.25s;
}

.lede {
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.52;
  color: var(--text-dim);
  max-width: 56ch;
  margin-bottom: 72px;
  font-weight: 380;
}


/* ============================================================
   5. SECTIONS
   ============================================================ */

section {
  border-top: 1px solid var(--border);
  padding: 52px 0 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 8px;
}

@media (min-width: 760px) {
  section { grid-template-columns: 200px 1fr; gap: 56px; }
}

.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-top: 8px;
  transition: color 0.2s;
}

.section-label .num {
  color: var(--accent);
  margin-right: 12px;
  font-weight: 600;
  transition: color 0.25s;
}

h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(21px, 2.1vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 18px;
}

p.body {
  font-size: 16px;
  line-height: 1.68;
  color: var(--text-dim);
  max-width: var(--measure);
  margin-bottom: 16px;
  font-weight: 380;
  transition: color 0.2s;
}

p.body:last-child { margin-bottom: 0; }
p.body strong { color: var(--text); font-weight: 520; }
p.body em     { color: var(--text); font-style: normal; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-2); }


/* ============================================================
   6. CURRENT / NOW ROWS
   ============================================================ */

.current {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 10px;
}

.current .row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 18px;
  align-items: start;
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  line-height: 1.5;
  transition: background 0.15s;
}

.current .row:last-child { border-bottom: none; }

.current .row .when {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.04em;
  padding-top: 3px;
  white-space: nowrap;
  transition: color 0.2s;
}

.current .row .what { color: var(--text-dim); }

.current .row .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-mute);
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
  align-self: start;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

@media (max-width: 600px) {
  .current .row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .current .row .tag { justify-self: start; }
}


/* ============================================================
   7. FOOTER
   ============================================================ */

footer {
  border-top: 1px solid var(--border);
  padding: 24px var(--page-pad);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-mute);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  letter-spacing: 0.02em;
  transition: border-color 0.2s;
}

footer .left,
footer .right {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

footer a.dashboard {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 6px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 11px;
  letter-spacing: 0.05em;
  transition: color 0.15s, border-color 0.15s, background 0.15s, transform 0.2s;
}

footer a.dashboard:hover {
  color: var(--text);
  border-color: var(--border-2);
  background: var(--surface-2);
  transform: translateY(-1px);
}

footer a.dashboard .arrow {
  color: var(--accent);
  transition: transform 0.2s, color 0.25s;
}

footer a.dashboard:hover .arrow { transform: translateX(2px); }

footer .build { color: var(--text-mute); }

@media (max-width: 560px) {
  footer { flex-direction: column; align-items: flex-start; gap: 12px; }
}


/* ============================================================
   8. THEME PICKER
   ============================================================ */

.theme-picker {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  transition: border-color 0.2s, background 0.2s;
}

.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px 5px 7px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  background: transparent;
  color: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1;
  transition: color 0.15s, background 0.15s, border-color 0.15s, transform 0.15s;
}

.theme-btn:hover {
  color: var(--text);
  background: var(--surface-2);
}

.theme-btn.active {
  color: var(--text);
  background: var(--surface-2);
  border-color: var(--accent);
}

.theme-btn .sw {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.15);
}

.sw-cult-dark   { background: #1c1c1e; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15); }
.sw-paper-light { background: #f5f4f0; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.12);    }
.sw-void        { background: #04040e; box-shadow: inset 0 0 0 1px rgba(96,165,250,0.4);   }

/* No-motion override */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
