/* ==========================================================================
   Keyword Generator — style.css
   Responsive, theme-aware, touch-friendly, a11y-focused
   Compatible with JS that toggles documentElement.classList('light')
   ========================================================================== */

/* ------------------------------
   Theme tokens
   Base = DARK (overridden by .light)
   Your JS sets .light on first load, so the UI starts light.
   ------------------------------ */
:root{
  /* Dark theme (base) */
  --bg:#0b0c10;
  --panel:#111318;
  --text:#e7e8ea;
  --muted:#9aa1ac;
  --border:#2a2f39;
  --primary:#3b82f6;
  --danger:#d25c5c;
  --success:#6fb27a;
  --accent:#b7cc4a;

  --radius-lg:16px; --radius-md:12px; --radius-sm:10px;
  --shadow-1:0 10px 30px rgba(0,0,0,.15);
  --shadow-2:0 20px 60px rgba(0,0,0,.35);
  --space-1:8px; --space-2:10px; --space-3:12px; --space-4:16px;

  --focus: 0 0 0 2px rgba(59,130,246,.55);

  /* Gate colors (dark) */
  --gate-bg:#0b0c10;
  --gate-card-bg:#121419;
  --gate-text:#e8eaed;

  --surface-2:rgba(255,255,255,.08);
}
:root.light{
  --bg:#f7f7f9;
  --panel:#ffffff;
  --text:#1a1d24;
  --muted:#5d6672;
  --border:#e6e8ef;
  --primary:#2b6cb0;
  --danger:#b83232;
  --success:#2f855a;
  --accent:#70912a;

  --gate-bg:#f7f7f9;
  --gate-card-bg:#ffffff;
  --gate-text:#0b0c10;

  --surface-2:rgba(0,0,0,.06);
}

/* Fallback to OS preference if JS didn't set theme */
@media (prefers-color-scheme: light){
  :root:not(.light){
    --bg:#f7f7f9; --panel:#ffffff; --text:#1a1d24; --muted:#5d6672; --border:#e6e8ef;
    --primary:#2b6cb0; --danger:#b83232; --success:#2f855a; --accent:#70912a;
    --gate-bg:#f7f7f9; --gate-card-bg:#ffffff; --gate-text:#0b0c10; --surface-2:rgba(0,0,0,.06);
  }
}
.section-card {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.section-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.section-card li {
  padding: 6px 8px;
  border-bottom: 1px dashed var(--border);
  cursor: pointer;
}

.section-card li:last-child {
  border-bottom: none;
}
.section-card .table td.copyable {
  cursor: pointer;
}

.section-card .table td.copyable:hover {
  background: rgba(0,0,0,0.04);
}


/* ------------------------------
   Resets / base
   ------------------------------ */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;height:auto}
.hidden{display:none}
.visually-hidden{
  position:absolute !important; width:1px; height:1px; margin:-1px; padding:0; border:0;
  clip:rect(0 0 0 0); overflow:hidden
}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important; transition:none!important}
}

/* Keep hidden tabs from leaving gaps */
.tabs .tab[hidden]{ display:none !important; }
/* Preserve template label casing in Inputs form */
#gen-form label{ text-transform:none !important; letter-spacing:normal; }

/* ------------------------------
   Header
   ------------------------------ */
.app-header{
  position:sticky; top:0; z-index:90;
  display:flex; justify-content:space-between; align-items:center;
  padding:10px var(--space-4); border-bottom:1px solid var(--border);
  background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,0)),var(--panel);
  backdrop-filter:blur(6px);
}
.brand{display:flex; align-items:center; gap:10px}
.logo{font-size:20px}
.dot{margin-left:6px; font-size:12px}
.actions .btn{margin-left:8px}

/* ------------------------------
   Tabs
   ------------------------------ */
.tabs{
  display:flex; flex-wrap:wrap; gap:8px;
  padding:8px 12px; border-bottom:1px solid var(--border); background:var(--panel);
}
.tab{
  background:transparent; border:1px solid var(--border); color:var(--text);
  padding:8px 12px; border-radius:var(--radius-sm); cursor:pointer;
}
.tab.active{border-color:var(--primary); color:var(--primary)}

/* ------------------------------
   Main layout
   ------------------------------ */
main{padding:var(--space-4)}
.card{
  background:var(--panel); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:var(--space-4); box-shadow:var(--shadow-1)
}
h1,h2,h3{margin:0 0 10px}
.muted{color:var(--muted)}
.small{font-size:12px}
kbd{background:rgba(127,127,127,.2); padding:0 6px; border-radius:6px}

/* ------------------------------
   Grids & responsive
   ------------------------------ */
.grid.two{display:grid; grid-template-columns:1fr 1fr; gap:var(--space-4)}
.grid.three{display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-4)}
@media (max-width:1080px){ .grid.three{grid-template-columns:1fr 1fr} }
@media (max-width:880px){ .grid.two,.grid.three{grid-template-columns:1fr} }

/* Generate tab grid */
#tab-generate .grid.two{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap:12px;
}

/* Rows & utilities */
.row{display:flex; align-items:center}
.row.between{justify-content:space-between}
.align-end{align-items:flex-end}
.gap{gap:10px}
.wrap{flex-wrap:wrap}
.stack-on-small{flex-wrap:wrap; gap:10px}

/* Panels hidden until activated */
.panel{display:none}
.panel.active{display:block}

/* Empty state */
.empty{max-width:840px; margin:24px auto}

/* ------------------------------
   Forms
   ------------------------------ */
input[type="text"], input[type="password"], select, textarea{
  width:100%; padding:12px; background:#0f1218; color:var(--text);
  border:1px solid var(--border); border-radius:var(--radius-sm);
}
:root.light input[type="text"],
:root.light input[type="password"],
:root.light select,
:root.light textarea{ background:#f5f6fa; }
label{display:block; margin-bottom:6px; color:var(--muted)}
input:focus, select:focus, textarea:focus, .btn:focus{outline:none; box-shadow:var(--focus)}

/* ------------------------------
   Buttons
   ------------------------------ */
.btn{
  background:transparent; color:var(--text); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:10px 12px; cursor:pointer; line-height:1;
  transition:transform .06s ease;
}
.btn.primary{border-color:var(--primary); color:var(--primary)}
.btn.danger{border-color:var(--danger); color:var(--danger)}
.btn:active{transform:translateY(1px)}
.file input{display:none}

/* Larger tap targets on small screens */
@media (max-width:600px){
  .btn{padding:12px 14px}
  input[type="text"],input[type="password"],select,textarea{padding:14px}
}
/* Very narrow screens */
@media (max-width:400px){
  .tabs{gap:6px; padding:6px 8px}
  .tab{padding:6px 8px}
}

/* ------------------------------
   Tables
   ------------------------------ */
.table-wrap{
  width:100%; overflow:auto; border:1px solid var(--border);
  border-radius:var(--radius-md); -webkit-overflow-scrolling:touch; position:relative;
}
.table{ width:100%; border-collapse:separate; border-spacing:0; min-width:720px; }
.table th, .table td{ padding:10px 12px; border-bottom:1px solid var(--border); vertical-align:top; }
.table.small th, .table.small td{padding:8px 10px}
.table td code{white-space:nowrap}
.table thead th{ position:sticky; top:0; z-index:2; background:var(--panel); }

/* Copyable cells */
.copyable{cursor:copy; position:relative; user-select:none; -webkit-user-select:none}
.copyable:hover{background:rgba(255,255,255,.04)}
.copyable.copied::after{
  content:'copied';
  position:absolute; right:8px; top:50%; transform:translateY(-50%);
  font-size:11px; color:var(--accent); opacity:.95;
}

/* ------------------------------
   Gate (login)
   ------------------------------ */
.gate{
  position:fixed; inset:0; display:grid; place-items:center;
  background:var(--gate-bg) !important;
  padding:20px; z-index:1000;
}
.gate.hidden{display:none}
.gate-card{
  width:100%; max-width:420px; padding:20px; border-radius:14px;
  background:var(--gate-card-bg) !important; color:var(--gate-text);
  border:0; box-shadow:0 12px 40px rgba(0,0,0,.25);
}
.error{color:var(--danger)}
#gate input[type="password"], #gate input[type="text"]{
  color:var(--gate-text);
  background: color-mix(in srgb, var(--gate-card-bg) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--gate-text) 18%, transparent);
}
#gate input::placeholder{ color: color-mix(in srgb, var(--gate-text) 55%, transparent); }
#gate fieldset.segmented{ display:flex; gap:.5rem; border:0; background:transparent; box-shadow:none; padding:0; margin:6px 0 10px; }
#gate fieldset.segmented label{
  position:relative; display:inline-flex; align-items:center; border-radius:999px; cursor:pointer; user-select:none;
}
#gate fieldset.segmented input[type="radio"]{ position:absolute; opacity:0; inset:0; cursor:pointer; }
#gate fieldset.segmented label span{
  padding:.42rem .9rem; border-radius:999px; background:var(--surface-2); border:1px solid transparent;
}
#gate fieldset.segmented input[type="radio"]:checked + span{
  background:var(--primary); color:#fff; border-color:var(--primary);
}
#gate .gate-actions .btn.primary{
  width:100%; height:44px; border:0; border-radius:10px;
  background:var(--primary); color:#fff; font-weight:600; font-size:16px;
  box-shadow:0 2px 10px rgba(0,0,0,.08);
}
#gate .gate-actions .btn.primary:hover{ filter:brightness(.97); }
#gate .gate-actions .btn.primary:focus-visible{
  outline:2px solid color-mix(in srgb, var(--primary) 70%, #fff); outline-offset:2px;
}

/* ------------------------------
   Legacy/guard compat
   ------------------------------ */
/* Hide any older single "Ads Copy" block injected by very old guard */
#ads-copy-block{ display:none !important; }

/* Hide JSON export buttons in UI (available via code if you unhide) */
#btn-ads-export-json,
#btn-ads-part-export-json,
#btn-ads-copy-export-json,
#btn-ads-head-export-json,
#btn-ads-desc-export-json{ display:none; }

/* ------------------------------
   Notes bar (optional)
   ------------------------------ */
.note-bar{
  position:sticky; top:0; z-index:100;
  background:rgba(255,215,0,.08); color:var(--text);
  border-bottom:1px dashed var(--border);
  padding:var(--space-1) var(--space-4);
}

/* Public reference sections grid */
.public-sections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 16px;
  align-items: start;
}

.section-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-1);
  width: 100%;
  overflow: hidden;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.section-header h3 {
  margin: 0;
  font-size: 15px;
}

.section-card .table-wrap {
  width: 100%;
  overflow-x: auto;
}

.section-card table {
  width: 100%;
  min-width: 0; /* 👈 VERY IMPORTANT */
}

.section-card th,
.section-card td {
  white-space: nowrap;
}

@media (max-width: 768px) {
  .public-sections-grid {
    grid-template-columns: 1fr;
  }

  .section-header {
    flex-direction: row;
  }

  .section-header button {
    padding: 8px 10px;
  }
}

@media (max-width: 420px) {
  .section-header h3 {
    font-size: 14px;
  }

  .section-card {
    padding: 12px;
  }
}