/* toolbox.css — minimal black & white design system */

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

:root {
  --bg: #fff;
  --bg2: #fafafa;
  --surface: #fff;
  --surface2: #f5f5f5;
  --border: #e0e0e0;
  --border2: #ccc;
  --text: #111;
  --muted: #666;
  --accent: #111;
  --accent-hover: #333;
  --success: #1a8c3f;
  --error: #c41e1e;
  --warning: #9a6700;
  --radius: 6px;
  --mono: 'SF Mono', 'Cascadia Code', 'Fira Code', ui-monospace, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-lg: 0 4px 12px rgba(0,0,0,.1);
}

html { color-scheme: light; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--muted); }

/* ---- Layout ---- */
.wrap, .container { max-width: 1100px; margin: 0 auto; padding: 20px; width: 100%; }

.layout { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stack { display: grid; gap: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.field-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 12px; }
.col-12 { grid-column: span 12; }
.col-8 { grid-column: span 8; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-3 { grid-column: span 3; }
.full { grid-column: 1 / -1; }
.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; flex: 1; min-height: 0; }

/* ---- Hero ---- */
.hero {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
h1 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 4px; }
.lead, .sub, .subtitle, header p { color: var(--muted); font-size: .95rem; margin-bottom: 0; }
.eyebrow {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: .75rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.hero-grid, .hero-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-top: 16px; }
.hero-stat, .stat {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.hero-stat span, .stat span { display: block; color: var(--muted); font-size: .8rem; margin-bottom: 4px; }
.hero-stat strong, .stat strong { font-size: .95rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

header { text-align: center; padding: 24px 16px 16px; }

/* ---- Card / Panel ---- */
.card, .panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-head, .panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
  color: var(--muted);
}
.card-head h2, .panel-header span:first-child { margin: 0; font-size: .95rem; font-weight: 600; color: var(--text); }
.card-body, .panel-body { padding: 16px; }
.card h2 { font-size: 1rem; font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }

/* ---- Buttons ---- */
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s, border-color .12s;
  text-decoration: none;
  white-space: nowrap;
}
button:hover, .btn:hover { background: var(--surface2); border-color: var(--border2); }
button:disabled, .btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-primary, .primary, button.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover, .primary:hover, button.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-danger, .btn-danger:hover { background: var(--error); color: #fff; border-color: var(--error); }
.btn-warning { background: var(--warning); color: #fff; border-color: var(--warning); }
.btn-secondary, .secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover, .secondary:hover { background: var(--border); }

.btn-icon {
  background: transparent;
  color: var(--muted);
  padding: 6px 10px;
  font-size: .82rem;
  border: 1px solid var(--border);
}
.btn-icon:hover { color: var(--text); border-color: var(--border2); }

.btn-row, .actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* ---- Forms ---- */
.field { display: grid; gap: 6px; margin-bottom: 12px; }
label { font-size: .85rem; font-weight: 600; }
.hint { color: var(--muted); font-weight: 400; font-size: .8rem; }

input[type="text"], input[type="url"], input[type="number"],
textarea, select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  font-size: .9rem;
  outline: none;
  transition: border-color .15s;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { min-height: 100px; resize: vertical; font-family: var(--mono); font-size: .85rem; line-height: 1.5; }
textarea::placeholder, input::placeholder { color: #aaa; }
select { cursor: pointer; }

input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); }

.toggle-row, .checkbox-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.toggle-row label, .checkbox-row label { margin: 0; cursor: pointer; font-weight: 400; }
.controls-row, .controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---- Tabs ---- */
.tabs, .tab-bar, .output-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); }
.tab {
  padding: 8px 16px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  transition: color .12s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---- Output ---- */
.output, .output-area, .output-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  font-family: var(--mono);
  font-size: .85rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 100px;
  overflow: auto;
}
.output-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: .82rem;
}
pre { margin: 0; font-family: var(--mono); }

/* ---- Badge / Chip / Pill ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 99px;
  font-size: .75rem;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge.good { color: var(--success); border-color: currentColor; }
.badge.warn { color: var(--warning); border-color: currentColor; }
.badge.danger { color: var(--error); border-color: currentColor; }

.chips, .pillbar { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .pill {
  padding: 6px 12px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: .85rem;
  cursor: pointer;
  transition: background .12s;
}
.chip:hover, .pill:hover { background: var(--surface2); }
.chip.active, .pill.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---- Tiles / Summary ---- */
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.tile {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.tile span { display: block; color: var(--muted); font-size: .8rem; margin-bottom: 4px; }
.tile strong { font-size: .95rem; }

/* ---- List / Item ---- */
.list { display: grid; gap: 10px; }
.item {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.item h4 { margin: 0 0 6px; font-size: .95rem; }
.item p { margin: 0; color: var(--muted); line-height: 1.6; }

/* ---- Bar ---- */
.bar { height: 8px; border-radius: 99px; background: var(--surface2); border: 1px solid var(--border); overflow: hidden; }
.fill { height: 100%; border-radius: inherit; background: var(--accent); transition: width .25s; }

/* ---- Table ---- */
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th { background: var(--surface2); color: var(--muted); text-transform: uppercase; font-size: .75rem; letter-spacing: .04em; padding: 8px 12px; text-align: left; }
td { padding: 8px 12px; border-bottom: 1px solid var(--border); }
tr:hover td { background: var(--surface2); }

/* ---- Toast ---- */
.toast, .copied-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--accent);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-size: .85rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity .2s, transform .2s;
  pointer-events: none;
  z-index: 999;
}
.toast.show, .copied-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- Status ---- */
.status { margin-top: 8px; font-size: .85rem; padding: 8px 12px; border-radius: var(--radius); display: none; }
.status.show { display: block; }
.status.success { display: block; background: #ecfdf5; color: var(--success); border: 1px solid #bbf7d0; }
.status.error { display: block; background: #fef2f2; color: var(--error); border: 1px solid #fecaca; }
.status.warning { display: block; background: #fefce8; color: var(--warning); border: 1px solid #fef08a; }

/* ---- Misc ---- */
.info, .stats { font-size: .8rem; color: var(--muted); margin-top: 8px; }
.empty { color: var(--muted); font-style: italic; text-align: center; padding: 24px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

.file-drop, .dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
  transition: border-color .15s;
}
.file-drop:hover, .file-drop.dragover,
.dropzone:hover, .dropzone.drag { border-color: var(--accent); color: var(--text); }
.file-drop input, .dropzone input { display: none; }

.settings-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: .85rem; color: var(--muted); }
.settings-row label { display: flex; align-items: center; gap: 6px; font-weight: 400; }

/* ---- Toolbar ---- */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }

/* ---- Footer ---- */
footer {
  margin-top: auto;
  padding: 24px 16px;
  text-align: center;
  font-size: .82rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
footer a { color: var(--muted); }

.back { display: inline-block; margin-bottom: 16px; color: var(--muted); text-decoration: none; font-size: .85rem; }
.back:hover { color: var(--text); }

.coffee, .bmc {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  font-size: .82rem;
  margin-top: 8px;
}
.coffee:hover, .bmc:hover { background: var(--accent-hover); color: #fff; }

/* ---- Recording ---- */
.timer { font-family: var(--mono); font-size: 2.2rem; font-weight: 700; text-align: center; padding: 12px 0; }
.timer.recording { color: var(--error); animation: pulse 1.5s ease-in-out infinite; }
.timer.paused { color: var(--warning); }
.recording-indicator { display: none; align-items: center; gap: 6px; justify-content: center; font-size: .82rem; color: var(--error); font-weight: 600; }
.recording-indicator.show { display: flex; }
.rec-indicator { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px; font-size: .82rem; font-weight: 600; color: var(--error); border: 1px solid currentColor; }
.rec-indicator.hidden { display: none; }
.rec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--error); animation: blink 1s ease-in-out infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .2; } }

/* ---- Checks ---- */
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.check { display: flex; gap: 8px; align-items: flex-start; padding: 10px; border-radius: var(--radius); border: 1px solid var(--border); }
.check input[type="checkbox"] { width: 16px; height: 16px; margin-top: 2px; }

/* ---- Options grid ---- */
.options-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.option { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; }
.option:hover { border-color: var(--border2); }
.opt-label { font-size: .88rem; }
.opt-hint { font-size: .75rem; color: var(--muted); }

/* ---- SQL syntax ---- */
.sql-keyword { color: #7c3aed; font-weight: 600; }
.sql-function { color: #2563eb; }
.sql-string { color: #16a34a; }
.sql-number { color: #c2410c; }
.sql-comment { color: #9ca3af; font-style: italic; }
.sql-operator { color: #db2777; }
.sql-paren { color: #ca8a04; }
.sql-comma { color: #6b7280; }

/* ---- Template bar ---- */
.template-bar, .tmpl-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tmpl-btn { padding: 6px 14px; font-size: .8rem; border-radius: 99px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); cursor: pointer; }
.tmpl-btn:hover { border-color: var(--accent); color: var(--text); }
.tmpl-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---- Badge grid (readme) ---- */
.badges-grid { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.badge-btn { padding: 4px 10px; font-size: .78rem; border-radius: 99px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); cursor: pointer; }
.badge-btn:hover { border-color: var(--accent); color: var(--text); }
.badge-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.sections-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.section-btn { padding: 4px 10px; font-size: .78rem; border-radius: 99px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); cursor: pointer; }
.section-btn:hover { border-color: var(--text); color: var(--text); }
.section-btn.active { background: var(--text); color: #fff; border-color: var(--text); }

/* ---- Footer (div.footer) ---- */
.footer {
  margin-top: auto;
  padding: 24px 16px;
  text-align: center;
  font-size: .82rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
.footer a { color: var(--muted); }
.footer span + span { margin-left: 12px; }

/* ---- Hero split ---- */
.hero-main { flex: 2; min-width: 0; }
.hero-side { flex: 1; min-width: 220px; }
.hero:has(.hero-main) { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---- Score bar ---- */
.scorebar { height: 10px; border-radius: 99px; background: var(--surface2); border: 1px solid var(--border); overflow: hidden; }
.scorefill { height: 100%; border-radius: inherit; transition: width .3s, background .3s; background: var(--accent); }

/* ---- Common utility classes ---- */
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); border-color: var(--border); }
.btn-group { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.btn-sm { padding: 4px 10px; font-size: .8rem; }

.code { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; font-family: var(--mono); font-size: .82rem; line-height: 1.5; white-space: pre-wrap; word-break: break-all; }
.mini { font-size: .82rem; color: var(--muted); }
.note { font-size: .85rem; color: var(--muted); margin-top: 8px; }
.preview { padding: 16px; line-height: 1.7; overflow: auto; }
.result { padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); margin-top: 12px; font-size: .9rem; }
.result.error { background: #fef2f2; color: var(--error); border-color: #fecaca; }
.result.success { background: #ecfdf5; color: var(--success); border-color: #bbf7d0; }
.result.info { background: var(--surface2); }

.snippet-card { border: 1px solid var(--border); border-radius: var(--radius); margin-top: 10px; overflow: hidden; }
.snippet-head { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: .85rem; }
.snippet-head h3 { margin: 0; font-size: .9rem; }
.info-box { margin-top: 12px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface2); font-size: .85rem; }

.checklist { display: grid; gap: 6px; }
.timeline { display: grid; gap: 8px; }
.summary-tile { padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .layout, .panels { grid-template-columns: 1fr; }
  .col-6, .col-4, .col-3, .col-8 { grid-column: span 12; }
  .hero { padding: 18px; }
  h1 { font-size: 1.3rem; }
  .btn-row, .actions { flex-direction: column; }
  .btn-row button, .actions button { width: 100%; }
  .hero-grid, .summary-grid { grid-template-columns: 1fr; }
  .hero:has(.hero-main) { flex-direction: column; }
  .options-grid, .checks { grid-template-columns: 1fr; }
  .config-grid { grid-template-columns: 1fr; }
}