/* ============================================================
   SQLISM — IN-ARTICLE LIVE SQL BUNDLE (shared, reusable widget)
   Loaded on blog articles alongside article.css — reuses that
   file's design tokens (--violet, --cyan, --lime, --coral, --ink,
   --surface, --line, JetBrains Mono) rather than redefining them,
   so this file must always load AFTER article.css.
   ============================================================ */

.sqlism-live{
  margin:34px 0;border-radius:18px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-md);
  background:var(--surface);
}

/* ---------- HEAD ---------- */
.sqlism-live-head{
  padding:22px 24px 20px;color:#fff;
  background:linear-gradient(158deg,#0c1024,#0a0d1a 70%);
}
.sqlism-live-badge{
  display:inline-flex;align-items:center;gap:7px;margin-bottom:12px;padding:6px 13px;border-radius:999px;
  background:rgba(163,230,53,.14);color:#c8f65f;border:1px solid rgba(163,230,53,.32);
  font-family:'JetBrains Mono',monospace;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
}
.sqlism-live-head h3{font-size:1.3rem;font-weight:800;color:#fff;margin:0 0 8px;letter-spacing:-.01em;}
.sqlism-live-head p{color:rgba(226,232,240,.78);font-size:.96rem;line-height:1.6;margin:0;}
.sqlism-live-downloads{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
.sqlism-live-downloads a{
  display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:10px;text-decoration:none;
  background:rgba(255,255,255,.07);color:#f4f6ff;border:1px solid rgba(255,255,255,.16);
  font-size:.85rem;font-weight:600;transition:transform .2s ease,background .2s ease;
}
.sqlism-live-downloads a:hover{transform:translateY(-2px);background:rgba(255,255,255,.12);}

/* ---------- BODY ---------- */
.sqlism-live-body{padding:22px 24px 26px;}

/* Generic pill buttons used throughout the widget */
.sl-btn{
  display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:9px;border:1px solid var(--line-strong);
  background:var(--surface);color:var(--text-soft);font-family:'Plus Jakarta Sans',sans-serif;font-size:.86rem;font-weight:700;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.sl-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);}
.sl-btn:disabled{opacity:.6;cursor:not-allowed;transform:none;}
.sl-btn-ghost{background:var(--surface-2);}
.sl-btn-run{background:linear-gradient(135deg,var(--lime),var(--cyan));color:#0a0d1a;border-color:transparent;}
.sl-btn-run.is-loading{opacity:.7;}
.sl-btn-check{background:linear-gradient(135deg,var(--violet),#5b3ee0);color:#fff;border-color:transparent;}
.sl-btn-wrong{border-color:rgba(255,107,87,.4);color:#c2410c;}
.sl-btn-wrong.is-active{background:rgba(255,107,87,.14);}
.sl-btn-correct{border-color:rgba(163,230,53,.4);color:var(--lime-deep);}
.sl-btn-correct.is-active{background:rgba(163,230,53,.14);}
[data-theme="dark"] .sl-btn-wrong{color:#ff9a8b;}
[data-theme="dark"] .sl-btn-correct{color:#c8f65f;}

/* ---------- SCENARIO ROW ---------- */
.sqlism-live-scenario{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}

/* ---------- EDITOR CARD ---------- */
.sqlism-live-editor-card{border:1px solid var(--line-strong);border-radius:12px;overflow:hidden;margin-bottom:18px;box-shadow:var(--shadow-sm);}
.sqlism-live-editor-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  padding:9px 14px;background:var(--ink);border-bottom:1px solid rgba(255,255,255,.08);
}
.sqlism-live-editor-head>span{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:rgba(226,232,240,.75);font-family:'JetBrains Mono',monospace;font-size:.78rem;}
.sqlism-live-editor-head .sl-btn{padding:6px 12px;font-size:.78rem;}
.sqlism-live-editor-btns{display:flex;gap:8px;}
.sqlism-live-engine-status{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;}
.sqlism-live-engine-status .dot{width:7px;height:7px;border-radius:50%;background:#6b7288;}
.sqlism-live-engine-status.st-loading .dot{background:#f59e0b;animation:sl-pulse 1s infinite;}
.sqlism-live-engine-status.st-ready .dot{background:#22c55e;}
@keyframes sl-pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.sqlism-live-textarea{
  width:100%;min-height:130px;padding:14px 16px;border:none;outline:none;resize:vertical;
  background:#070a15;color:#d9e0f5;font-family:'JetBrains Mono',monospace;font-size:.9rem;line-height:1.6;
}

/* ---------- RESULTS ---------- */
.sqlism-live-results{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:8px;background:var(--surface);transition:border-color .2s ease;}
.sqlism-live-results.state-wrong{border-color:rgba(255,107,87,.45);}
.sqlism-live-results.state-correct{border-color:rgba(163,230,53,.45);}
.sqlism-live-results-empty,.sqlism-live-results-error{display:flex;align-items:center;gap:10px;padding:18px 20px;color:var(--text-faint);font-size:.9rem;}
.sqlism-live-results-error{color:#c2410c;background:rgba(255,107,87,.08);}
[data-theme="dark"] .sqlism-live-results-error{color:#ff9a8b;}
.sqlism-live-results-meta{padding:8px 16px;font-size:.78rem;font-weight:700;color:var(--text-faint);background:var(--surface-2);border-bottom:1px solid var(--line);}
.sqlism-live-table-wrap{overflow-x:auto;}
.sqlism-live-table-wrap table{width:100%;border-collapse:collapse;font-size:.88rem;}
.sqlism-live-table-wrap th,.sqlism-live-table-wrap td{padding:9px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;}
.sqlism-live-table-wrap thead th{background:var(--surface-2);color:var(--text-faint);font-weight:700;font-size:.74rem;letter-spacing:.03em;text-transform:uppercase;}
.sqlism-live-table-wrap tbody tr:last-child td{border-bottom:none;}
.sl-null{color:var(--coral);font-family:'JetBrains Mono',monospace;font-size:.82rem;}

/* ---------- CHALLENGES ---------- */
.sqlism-live-challenges-wrap{margin-top:26px;}
.sqlism-live-challenges-title{font-size:1.05rem;font-weight:800;color:var(--text);margin:0 0 14px;display:flex;align-items:center;gap:9px;}
.sqlism-live-challenges-title i{color:var(--violet);}
.sqlism-live-challenges{display:grid;gap:14px;}
.sqlism-live-challenge{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--surface-2);}
.sqlism-live-challenge-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.sqlism-live-challenge-num{
  width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
  background:linear-gradient(135deg,var(--violet),#5b3ee0);color:#fff;font-family:'JetBrains Mono',monospace;font-weight:700;font-size:.82rem;
}
.sqlism-live-challenge-head h4{font-size:1rem;font-weight:700;color:var(--text);margin:0;flex:1;}
.sqlism-live-level{font-family:'JetBrains Mono',monospace;font-size:.66rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;flex-shrink:0;}
.sqlism-live-level.lvl-easy{background:rgba(163,230,53,.14);color:var(--lime-deep);}
.sqlism-live-level.lvl-medium{background:rgba(245,158,11,.14);color:#b45309;}
.sqlism-live-level.lvl-hard{background:rgba(255,107,87,.14);color:#c2410c;}
[data-theme="dark"] .sqlism-live-level.lvl-easy{color:#c8f65f;}
[data-theme="dark"] .sqlism-live-level.lvl-medium{color:#fbbf24;}
[data-theme="dark"] .sqlism-live-level.lvl-hard{color:#ff9a8b;}
.sqlism-live-task{color:var(--text-soft);font-size:.94rem;line-height:1.6;margin:0 0 12px;}
.sqlism-live-task code{font-family:'JetBrains Mono',monospace;font-size:.85em;background:rgba(124,92,255,.10);color:var(--violet);padding:1px 5px;border-radius:5px;}
[data-theme="dark"] .sqlism-live-task code{color:#c9bcff;}
.sqlism-live-challenge-actions{display:flex;flex-wrap:wrap;gap:8px;}
.sqlism-live-challenge-actions .sl-btn{padding:7px 12px;font-size:.8rem;}
.sqlism-live-reveal{margin-top:12px;padding:12px 14px;border-radius:10px;background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.28);color:var(--text-soft);font-size:.88rem;line-height:1.6;}
.sqlism-live-reveal pre{margin:8px 0 0;padding:10px 12px;background:#070a15;color:#d9e0f5;border-radius:8px;overflow-x:auto;font-family:'JetBrains Mono',monospace;font-size:.82rem;white-space:pre-wrap;}
.sqlism-live-verdict{margin-top:12px;padding:10px 14px;border-radius:10px;font-size:.88rem;font-weight:600;display:flex;align-items:center;gap:8px;}
.sqlism-live-verdict.is-pass{background:rgba(163,230,53,.14);color:var(--lime-deep);border:1px solid rgba(163,230,53,.32);}
.sqlism-live-verdict.is-fail{background:rgba(255,107,87,.12);color:#c2410c;border:1px solid rgba(255,107,87,.3);}
[data-theme="dark"] .sqlism-live-verdict.is-pass{color:#c8f65f;}
[data-theme="dark"] .sqlism-live-verdict.is-fail{color:#ff9a8b;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:640px){
  .sqlism-live-head,.sqlism-live-body{padding-left:16px;padding-right:16px;}
  .sqlism-live-editor-head{flex-direction:column;align-items:flex-start;}
  .sqlism-live-scenario,.sqlism-live-challenge-actions{gap:8px;}
  .sl-btn{font-size:.8rem;padding:8px 12px;}
}