/* ── RESET & BASE ─────────────────────────────────────────── */

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

:root {
  --bg: #0d0d0d;
  --surface: #161616;
  --surface-2: #1f1f1f;
  --surface-3: #2a2a2a;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.16);
  --text-primary: #f0ede8;
  --text-secondary: #9e9b96;
  --text-tertiary: #5a5855;
  --accent: #d4622a;
  --accent-dim: rgba(212,98,42,0.12);
  --accent-bright: #e8723c;
  --green: #1D9E75;
  --green-dim: rgba(29,158,117,0.12);
  --code-bg: #1a1a1a;
  --code-color: #e8a87c;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "DM Mono", "Courier New", monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── LAYOUT ───────────────────────────────────────────────── */

.page { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── HEADER ───────────────────────────────────────────────── */

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  margin-bottom: 48px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-brand { display: flex; align-items: center; gap: 12px; }
.brand-name { font-size: 14px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.01em; }
.brand-divider { width: 1px; height: 14px; background: var(--border-hover); display: block; }
.brand-label { font-size: 13px; color: var(--text-secondary); }

.header-meta { display: flex; align-items: center; gap: 16px; }
.cmd-total { font-size: 12px; color: var(--text-tertiary); font-family: var(--mono); }
.header-link { font-size: 12px; color: var(--accent); text-decoration: none; transition: color 0.15s; }
.header-link:hover { color: var(--accent-bright); }

/* ── MAIN ─────────────────────────────────────────────────── */

.main { padding-bottom: 80px; }

/* ── HERO ─────────────────────────────────────────────────── */

.hero { margin-bottom: 40px; }

.hero-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 12px;
}

.hero-sub {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.6;
}

/* ── TOOLBAR ──────────────────────────────────────────────── */

.toolbar { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }

.search-wrap { position: relative; display: flex; align-items: center; }
.search-icon { position: absolute; left: 12px; color: var(--text-tertiary); pointer-events: none; }

.search-wrap input {
  width: 100%;
  padding: 10px 40px 10px 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s;
}

.search-wrap input::placeholder { color: var(--text-tertiary); }
.search-wrap input:focus { border-color: var(--border-hover); }

.search-clear {
  position: absolute; right: 10px;
  background: none; border: none;
  color: var(--text-tertiary); cursor: pointer;
  font-size: 12px; padding: 4px;
  display: flex; align-items: center;
  transition: color 0.15s;
}
.search-clear:hover { color: var(--text-primary); }

.filters { display: flex; gap: 6px; flex-wrap: wrap; }

.filter-btn {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  font-family: var(--font);
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.filter-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── RESULTS BAR ──────────────────────────────────────────── */

.results-bar {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.results-count { font-size: 12px; font-family: var(--mono); color: var(--text-tertiary); }
.results-hint { font-size: 11px; color: var(--text-tertiary); }

/* ── SECTIONS ─────────────────────────────────────────────── */

.cmd-section { margin-bottom: 36px; }

.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ── COMMAND LIST ─────────────────────────────────────────── */

.cmd-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cmd-row {
  position: relative;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  overflow: hidden;
}

.cmd-row:hover {
  background: var(--accent-dim);
  border-color: rgba(212,98,42,0.2);
}

.cmd-row.copied {
  background: var(--green-dim);
  border-color: rgba(29,158,117,0.3);
}

.cmd-row-copied {
  position: absolute;
  top: 50%; right: 14px;
  transform: translateY(-50%);
  font-size: 10px;
  font-family: var(--mono);
  color: var(--green);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.cmd-row.copied .cmd-row-copied { opacity: 1; }

.cmd-row-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 12px 14px;
  align-items: start;
}

/* ── LEFT SIDE (command + description) ───────────────────── */

.cmd-left { display: flex; flex-direction: column; gap: 4px; }

.cmd-code {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--code-color);
  background: var(--code-bg);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  max-width: 100%;
  word-break: break-all;
}

.cmd-what {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ── RIGHT SIDE (examples) ────────────────────────────────── */

.cmd-right {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cmd-example {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.6;
  word-break: break-all;
}

.cmd-comment {
  font-family: var(--mono);
  font-size: 11px;
  color: #3d6b54;
  line-height: 1.6;
  font-style: italic;
}

/* ── EMPTY STATE ──────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-tertiary);
}
.empty-state p { font-size: 14px; margin-bottom: 16px; }
.empty-reset {
  font-family: var(--font); font-size: 13px;
  padding: 8px 20px; border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: transparent; color: var(--text-secondary);
  cursor: pointer; transition: all 0.15s;
}
.empty-reset:hover { border-color: var(--accent); color: var(--accent); }

/* ── TOAST ────────────────────────────────────────────────── */

.toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--surface-3);
  border: 1px solid var(--border-hover);
  color: var(--text-primary);
  font-size: 12px; font-family: var(--mono);
  padding: 10px 18px; border-radius: 24px;
  white-space: nowrap; max-width: 90vw;
  overflow: hidden; text-overflow: ellipsis;
  opacity: 0; transition: transform 0.25s ease, opacity 0.25s ease;
  z-index: 9999; pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ── FOOTER ───────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0 40px;
  font-size: 12px; color: var(--text-tertiary);
  display: flex; flex-direction: column; gap: 4px;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */

@media (max-width: 768px) {
  .cmd-row-inner { grid-template-columns: 1fr; gap: 8px; }
  .cmd-right { display: none; }
}

@media (max-width: 640px) {
  .page { padding: 0 16px; }
  .site-header { margin-bottom: 32px; }
  .header-meta { display: none; }
  .results-hint { display: none; }
}

@media (max-width: 480px) {
  .filter-btn { font-size: 11px; padding: 5px 10px; }
}

/* ── MAC-ONLY BADGE ───────────────────────────────────────── */

.mac-badge {
  display: inline-flex;
  align-items: center;
  font-size: 9px;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(55,138,221,0.12);
  border: 1px solid rgba(55,138,221,0.25);
  color: #378ADD;
  white-space: nowrap;
  flex-shrink: 0;
}

.section-mac-badge {
  font-size: 10px;
  margin-left: 8px;
  vertical-align: middle;
}

.cmd-code-line {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ── SCROLLBAR ────────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }

::selection { background: var(--accent-dim); color: var(--text-primary); }