:root {
  --bg: #0b0e14;
  --panel: #141925;
  --panel-2: #1b2130;
  --border: #293244;
  --border-soft: #212a3a;
  --text: #e9edf5;
  --muted: #94a1b8;
  --accent: #6c8cff;
  --accent-2: #a78bfa;
  --danger: #ff6c6c;
  --ok: #4ade80;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html { scrollbar-color: #2a3346 var(--bg); }

body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1100px 520px at 85% -10%, rgba(108, 140, 255, 0.13), transparent 60%),
    radial-gradient(900px 480px at -10% 110%, rgba(167, 139, 250, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-wrap: break-word;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 44px 20px 90px;
}

/* ---------- masthead ---------- */
.masthead { margin-bottom: 26px; }
.badge {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(108, 140, 255, 0.08);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.masthead h1 {
  margin: 0;
  font-size: 32px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.masthead h1 span {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.masthead .sub { margin: 8px 0 0; color: var(--muted); font-size: 15px; }

/* ---------- query form ---------- */
.query {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: rgba(20, 25, 37, 0.7);
  backdrop-filter: blur(6px);
}
.query input[type="url"] {
  flex: 1 1 260px;
  min-width: 0;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.query input[type="url"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108, 140, 255, 0.18);
}
.query button {
  padding: 13px 26px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(108, 140, 255, 0.3);
  transition: box-shadow 0.15s, filter 0.15s, opacity 0.15s;
}
.query button:hover:not(:disabled) {
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(108, 140, 255, 0.45);
}
.query button:disabled { opacity: 0.6; cursor: wait; }
.options {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: 13px;
  padding-right: 4px;
}
.options label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.options input[type="checkbox"] { accent-color: var(--accent); }
.help-link { background: transparent; border: 1px solid var(--border); color: var(--muted); border-radius: 999px; padding: 4px 10px; font-size: 12px; cursor: pointer; }
.help-link:hover { border-color: var(--accent); color: var(--text); }
.help-box { margin-top: 12px; padding: 14px; background: var(--panel); border: 1px solid var(--border-soft); border-radius: 12px; }
.help-grid { display: grid; gap: 10px; }
.help-item { font-size: 13px; color: var(--muted); line-height: 1.6; }
.help-item b { color: var(--text); }
.help-item code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; font-size: 12px; }
.status-steps { margin-top: 6px; margin-left: 17px; font-size: 12px; color: var(--muted); }

.status { margin-top: 16px; color: var(--muted); }
.status .dot {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1s infinite alternate;
  margin-right: 8px;
}
@keyframes pulse { from { opacity: 0.35; } to { opacity: 1; } }

.error {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(255, 108, 108, 0.08);
  border: 1px solid rgba(255, 108, 108, 0.35);
  color: var(--danger);
  overflow-wrap: anywhere;
}

/* ---------- cards ---------- */
.card {
  margin-top: 22px;
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 40%), var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-width: 0;
}
.card h3 {
  margin: 0 0 16px;
  font-size: 15px;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.card h3::before {
  content: "";
  width: 3px;
  height: 16px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}
.card h4 {
  margin: 16px 0 8px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ---------- brand card ---------- */
.brand-head { display: flex; gap: 18px; align-items: flex-start; }
.brand-logo {
  width: 68px; height: 68px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff;
  padding: 9px;
  border: 1px solid var(--border);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.brand-head h2 { margin: 0 0 4px; font-size: 23px; letter-spacing: -0.01em; }
#brand-desc { margin: 0 0 12px; max-width: 640px; overflow-wrap: anywhere; }

.badges { display: flex; flex-wrap: wrap; gap: 6px; }
.badges .tag {
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(108, 140, 255, 0.08);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--accent);
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px 18px;
  margin-top: 16px;
}
.kv-grid .kv {
  min-width: 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
}
.kv-grid .kv b {
  display: block;
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
  margin-bottom: 2px;
}
.kv-grid .kv .kv-val {
  font-size: 13.5px;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.kv-grid .kv.url { grid-column: 1 / -1; }
.kv-grid .kv.url .kv-val { word-break: break-all; font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; }

/* ---------- colors ---------- */
.color-roles { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.role-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.15s, filter 0.15s;
}
.role-chip:hover { filter: brightness(1.15); border-color: var(--accent); }
.role-chip .chip-swatch { width: 34px; height: 34px; border-radius: 9px; border: 1px solid rgba(255,255,255,0.18); }
.role-chip .chip-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.role-chip .chip-hex { font-family: ui-monospace, Menlo, monospace; font-size: 13px; }

.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 10px; }
.swatch {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: var(--panel-2);
  transition: border-color 0.15s, filter 0.15s;
}
.swatch:hover { filter: brightness(1.15); border-color: var(--accent); }
.swatch .sw-color { height: 62px; }
.swatch .sw-body { padding: 8px 10px; }
.swatch .sw-hex { font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
.swatch .sw-info { font-size: 10px; color: var(--muted); }
.swatch .sw-reason { font-size: 10px; color: var(--muted); margin-top: 4px; line-height: 1.35; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.explanation { margin: 12px 0 16px; padding: 12px 14px; background: var(--panel-2); border: 1px solid var(--border-soft); border-radius: 10px; font-size: 12.5px; color: var(--muted); line-height: 1.6; overflow-wrap: anywhere; }
.swatch.copied .sw-hex::after { content: " ✓ copied"; color: var(--ok); }

/* ---------- fonts ---------- */
.fonts { display: flex; flex-direction: column; gap: 10px; }
.font-row {
  padding: 14px 16px;
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
}
.font-row .font-sample { font-size: 22px; overflow-wrap: anywhere; }
.font-row .font-meta { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ---------- identity ---------- */
.logos { display: flex; flex-wrap: wrap; gap: 10px; }
.logos img {
  height: 56px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  padding: 6px;
  border: 1px solid var(--border);
}
.logos .logo-tile { text-align: center; font-size: 10px; color: var(--muted); max-width: 140px; }
.logo-tile div { margin-top: 4px; overflow-wrap: anywhere; }

.social a {
  display: inline-block;
  margin: 0 8px 8px 0;
  padding: 5px 13px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  transition: border-color 0.12s;
}
.social a:hover { border-color: var(--accent); }

.headings { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.headings li { margin: 3px 0; overflow-wrap: anywhere; }

.section-cols { display: grid; grid-template-columns: 1.2fr 1fr; gap: 18px; min-width: 0; }
@media (max-width: 640px) { .section-cols { grid-template-columns: 1fr; } }

/* ---------- preview ---------- */
.preview {
  border-radius: 12px;
  padding: 40px 32px;
  border: 1px solid var(--border);
}
.preview .pv-title { font-size: 30px; font-weight: 700; margin: 0 0 8px; }
.preview .pv-slogan { font-size: 14px; margin: 0 0 18px; }
.preview .pv-desc { font-size: 15px; margin: 0 0 24px; max-width: 560px; overflow-wrap: anywhere; }
.preview .pv-btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 14px;
}

/* ---------- raw json ---------- */
.json-head { display: flex; align-items: center; gap: 10px; }
.json-head h3 { flex: 1; margin: 0; }
.json-head button {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 13px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.12s;
}
.json-head button:hover { border-color: var(--accent); }
.json {
  max-height: 420px;
  overflow: auto;
  background: #0a0d13;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 14px;
  font-size: 12px;
  font-family: ui-monospace, Menlo, monospace;
  color: #c8d3e6;
  white-space: pre-wrap;
  word-break: break-all;
}

#run-meta { margin-top: 16px; overflow-wrap: anywhere; }
.tag { font-size: 11px; font-weight: 400; color: var(--muted); margin-left: 8px; }

/* ---- meta tags section ---- */
.meta-img-row img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--border, #e2e8f0);
  background: #fff;
}
.meta-raw-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 14px;
}
.meta-raw-cols h4 {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.meta-raw-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 10px;
  padding: 4px 0;
  border-bottom: 1px dashed var(--border, #eef1f5);
  font-size: 12.5px;
  align-items: baseline;
}
.meta-raw-row code {
  color: var(--muted);
  font-size: 11.5px;
  word-break: break-all;
}
.meta-raw-row span {
  word-break: break-word;
}

/* raw-json shape switch */
.json-format {
  display: inline-flex;
  margin-right: auto;
  border: 1px solid var(--line, #2a3142);
  border-radius: 7px;
  overflow: hidden;
}
.json-format .seg {
  border: 0;
  border-radius: 0;
  padding: 4px 11px;
  font-size: 12px;
  background: transparent;
  color: var(--muted, #8b93a7);
  cursor: pointer;
}
.json-format .seg + .seg { border-left: 1px solid var(--line, #2a3142); }
.json-format .seg[aria-pressed='true'] {
  background: var(--panel-2, #1b2130);
  color: var(--text, #e6e9f0);
}
.json-format .seg:hover { color: var(--text, #e6e9f0); }