/* AI Article Checker — scoped styles. Everything lives under .aiac-root
   so it never bleeds into the rest of the WordPress theme. */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

@keyframes aiac-floatIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes aiac-bgShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes aiac-spin { to { transform: rotate(360deg); } }
@keyframes aiac-pulseOpacity { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.aiac-root {
  --aiac-bg-a: #05070F;
  --aiac-bg-b: #0A1226;
  --aiac-bg-c: #060A16;
  --aiac-panel: #0F172A;
  --aiac-ink: #F1F5FF;
  --aiac-ink-soft: #8A93B8;
  --aiac-line: rgba(255,255,255,0.10);
  --aiac-pass: #22C55E;
  --aiac-warn: #FACC15;
  --aiac-fail: #F87171;
  --aiac-grad-a: #2563EB;
  --aiac-grad-b: #38BDF8;
  --aiac-ring-track: rgba(255,255,255,0.10);

  all: initial;
  *, *::before, *::after { box-sizing: border-box; }
  display: block;
  color: var(--aiac-ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  padding: 30px 18px 70px;
  background: linear-gradient(120deg, var(--aiac-bg-a), var(--aiac-bg-c), var(--aiac-bg-b));
  background-size: 200% 200%;
  animation: aiac-bgShift 18s ease infinite;
  border-radius: 8px;
  line-height: 1.5;
}
.aiac-root *, .aiac-root *::before, .aiac-root *::after { box-sizing: border-box; }
.aiac-root button { font: inherit; }

.aiac-root .aiac-wrap { max-width: 1120px; margin: 0 auto; }

.aiac-root .aiac-masthead { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }
.aiac-root .aiac-eyebrow-top { font-family: 'JetBrains Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--aiac-grad-b); font-weight: 600; margin-bottom: 6px; display: block; }
.aiac-root .aiac-h1 { font-family: 'Sora', sans-serif; font-size: 28px; font-weight: 800; letter-spacing: -0.02em; margin: 0; line-height: 1.15; background: linear-gradient(100deg, #F1F5FF, #93C5FD); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.aiac-root .aiac-masthead-right { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--aiac-ink-soft); text-align: right; line-height: 1.7; }

.aiac-root .aiac-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 900px) { .aiac-root .aiac-layout { grid-template-columns: 1fr; } }

.aiac-root .aiac-panel { background: var(--aiac-panel); border: 2px solid var(--aiac-line); border-radius: 4px; box-shadow: 6px 6px 0 rgba(37,99,235,0.35); padding: 20px; margin-bottom: 20px; }

.aiac-root .aiac-field-label { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--aiac-ink-soft); display: block; margin-bottom: 6px; margin-top: 4px; }
.aiac-root input[type="text"] { width: 100%; font-family: 'Inter', sans-serif; font-size: 14px; padding: 11px 13px; border: 1.5px solid var(--aiac-line); border-radius: 6px; background: rgba(255,255,255,0.05); color: var(--aiac-ink); margin-bottom: 14px; }
.aiac-root input[type="text"]:focus { outline: none; border-color: var(--aiac-grad-b); box-shadow: 0 0 0 4px rgba(56,189,248,0.18); }
.aiac-root .aiac-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .aiac-root .aiac-field-grid { grid-template-columns: 1fr; } }
.aiac-root textarea { width: 100%; min-height: 380px; font-family: 'Inter', sans-serif; font-size: 14.5px; line-height: 1.7; padding: 14px; border: 1.5px solid var(--aiac-line); border-radius: 6px; background: rgba(255,255,255,0.05); color: var(--aiac-ink); resize: vertical; }
.aiac-root textarea:focus { outline: none; border-color: var(--aiac-grad-b); box-shadow: 0 0 0 4px rgba(56,189,248,0.18); }

.aiac-root .aiac-row { display: flex; gap: 10px; margin-top: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.aiac-root .aiac-wordcount { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--aiac-ink-soft); background: rgba(255,255,255,0.06); padding: 5px 10px; border-radius: 999px; }
.aiac-root .aiac-analyze-btn { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 13px; padding: 10px 20px; background: linear-gradient(100deg, var(--aiac-grad-a), var(--aiac-grad-b)); color: #05070F; border: none; border-radius: 999px; cursor: pointer; transition: opacity 0.15s ease, transform 0.1s ease; }
.aiac-root .aiac-analyze-btn:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.aiac-root .aiac-analyze-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.aiac-root .aiac-sidebar-sticky { position: sticky; top: 14px; }
.aiac-root .aiac-dial-wrap { display: flex; flex-direction: column; align-items: center; padding: 4px 0 14px; }
.aiac-root .aiac-dial-caption { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--aiac-ink-soft); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 8px; }

.aiac-root .aiac-cat-row { border-radius: 6px; background: rgba(255,255,255,0.04); border: 1px solid var(--aiac-line); overflow: hidden; margin-bottom: 8px; animation: aiac-floatIn 0.35s ease both; }
.aiac-root .aiac-cat-top { all: unset; cursor: pointer; display: grid; grid-template-columns: 20px 1fr 70px 34px 16px; align-items: center; gap: 8px; width: 100%; padding: 11px 12px; box-sizing: border-box; }
.aiac-root .aiac-cat-icon { font-size: 13px; }
.aiac-root .aiac-cat-label { font-family: 'Sora', sans-serif; font-weight: 600; font-size: 12.5px; color: var(--aiac-ink); }
.aiac-root .aiac-cat-bar { height: 6px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; display: block; }
.aiac-root .aiac-cat-bar-fill { display: block; height: 100%; border-radius: 999px; transition: width 0.4s ease; }
.aiac-root .aiac-cat-score { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; font-weight: 700; text-align: right; }
.aiac-root .aiac-cat-toggle { font-family: 'JetBrains Mono', monospace; color: var(--aiac-ink-soft); font-size: 14px; text-align: right; }

.aiac-root .aiac-cat-subchecks { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.aiac-root .aiac-cat-subchecks.open { max-height: 900px; }
.aiac-root .aiac-cat-subchecks-inner { padding: 4px 14px 14px; display: flex; flex-direction: column; gap: 10px; }
.aiac-root .aiac-subcheck { border-left: 3px solid; padding: 2px 0 2px 10px; }
.aiac-root .aiac-subcheck-top { display: flex; align-items: center; gap: 8px; }
.aiac-root .aiac-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; display: inline-block; }
.aiac-root .aiac-subcheck-label { font-size: 12.5px; font-weight: 600; }
.aiac-root .aiac-subcheck-detail { font-size: 12px; color: var(--aiac-ink-soft); margin-left: 16px; margin-top: 3px; }
.aiac-root .aiac-subcheck-fix { font-size: 12px; margin-left: 16px; margin-top: 6px; padding: 8px 10px; background: rgba(56,189,248,0.10); border-radius: 6px; color: var(--aiac-ink); }

.aiac-root .aiac-eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--aiac-grad-b); font-weight: 700; margin-bottom: 10px; }

.aiac-root .aiac-fix-panel { grid-column: 1 / -1; }
.aiac-root .aiac-fix-list { display: flex; flex-direction: column; gap: 14px; }
.aiac-root .aiac-fix-item { display: flex; gap: 12px; align-items: flex-start; }
.aiac-root .aiac-fix-num { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: linear-gradient(100deg, var(--aiac-grad-a), var(--aiac-grad-b)); color: #05070F; font-family: 'Sora', sans-serif; font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.aiac-root .aiac-fix-title { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 13.5px; color: var(--aiac-ink); }
.aiac-root .aiac-fix-cat { font-family: 'JetBrains Mono', monospace; font-weight: 400; font-size: 11px; color: var(--aiac-ink-soft); }
.aiac-root .aiac-fix-desc { font-size: 12.5px; color: var(--aiac-ink-soft); margin-top: 3px; line-height: 1.5; }

.aiac-root .aiac-action-panel { grid-column: 1 / -1; }
.aiac-root .aiac-action-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 780px) { .aiac-root .aiac-action-grid { grid-template-columns: 1fr 1fr; } }
.aiac-root .aiac-action-btn { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 12.5px; padding: 12px 14px; background: rgba(255,255,255,0.05); color: var(--aiac-ink); border: 1.5px solid var(--aiac-line); border-radius: 8px; cursor: pointer; text-align: left; transition: border-color 0.15s ease, transform 0.1s ease; }
.aiac-root .aiac-action-btn:hover { border-color: var(--aiac-grad-b); transform: translateY(-1px); }
.aiac-root .aiac-action-btn small { display: block; font-family: 'Inter', sans-serif; font-weight: 400; color: var(--aiac-ink-soft); font-size: 11px; margin-top: 4px; }
.aiac-root .aiac-action-note { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; color: var(--aiac-ink-soft); margin-top: 12px; }

.aiac-root .aiac-scanning-wrap, .aiac-root .aiac-placeholder-wrap { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 30px 10px 20px; }
.aiac-root .aiac-scan-ring { width: 88px; height: 88px; border-radius: 50%; border: 6px solid rgba(255,255,255,0.08); position: relative; margin-bottom: 16px; }
.aiac-root .aiac-scan-ring-spin { position: absolute; inset: -6px; border-radius: 50%; border: 6px solid transparent; border-top-color: var(--aiac-grad-b); border-right-color: var(--aiac-grad-a); animation: aiac-spin 1s linear infinite; }
.aiac-root .aiac-scan-label { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 14px; animation: aiac-pulseOpacity 1.6s ease-in-out infinite; }
.aiac-root .aiac-scan-sub { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--aiac-ink-soft); margin-top: 6px; max-width: 220px; }
.aiac-root .aiac-placeholder-icon { font-size: 30px; margin-bottom: 10px; opacity: 0.7; }

.aiac-root .aiac-schema-panel { grid-column: 1 / -1; }
.aiac-root .aiac-schema-head-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.aiac-root .aiac-schema-empty { font-size: 13px; color: var(--aiac-ink-soft); line-height: 1.6; margin: 0; }
.aiac-root .aiac-schema-note { font-size: 12.5px; color: var(--aiac-ink-soft); margin: 4px 0 12px; }
.aiac-root .aiac-schema-code { background: #05070F; border: 1px solid var(--aiac-line); border-radius: 6px; padding: 14px; font-family: 'JetBrains Mono', monospace; font-size: 11.5px; line-height: 1.6; color: #93C5FD; overflow-x: auto; white-space: pre; margin: 0; }
.aiac-root .aiac-copy-btn { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 12.5px; padding: 8px 16px; background: linear-gradient(100deg, var(--aiac-grad-a), var(--aiac-grad-b)); color: #05070F; border: none; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.aiac-root .aiac-copy-btn:hover { opacity: 0.9; }
.aiac-root .aiac-h3 { font-family: 'Sora', sans-serif; font-size: 16px; margin: 2px 0 0; color: var(--aiac-ink); }

.aiac-root .aiac-dial-svg text { font-family: 'Sora', sans-serif; }