/* Robots & Sitemap Doctor - Dark theme */
:root {
  --bg: #0f141a;
  --bg-elev: #141b23;
  --text: #d6e1ea;
  --muted: #8aa1b2;
  --accent: #62a0ff;
  --accent-2: #2b78ff;
  --danger: #ff6b6b;
  --warn: #ffc857;
  --ok: #2ecc71;
  --border: #223041;
  --shadow: 0 1px 0 rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.25);
  --radius: 12px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: radial-gradient(1200px 800px at 10% -10%, rgba(46,78,110,0.2), transparent),
              radial-gradient(800px 600px at 110% 10%, rgba(34,52,84,0.25), transparent),
              var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, sans-serif;
}
.container { width: min(1100px, 100% - 2rem); margin: 0 auto; }
.app-header { position: sticky; top: 0; z-index: 10; background: rgba(20,27,35,0.9); backdrop-filter: blur(6px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem 0; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; letter-spacing: .2px; }
.brand img { filter: drop-shadow(0 2px 6px rgba(0,0,0,.5)); }
.brand-name { color: #e9f0f7; }
.header-actions { display: flex; gap: .5rem; }
.app-footer { padding: 2rem 0; color: var(--muted); border-top: 1px solid var(--border); margin-top: 3rem; }
.app-footer .container { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.app-footer .sep { opacity: .5; }

.card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem; margin: 1rem 0; }
.card h2, .card h3 { margin: .2rem 0 1rem; }

.grid { display: grid; gap: 1rem; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 800px) { .grid.two { grid-template-columns: 1fr; } }

.field { display: grid; gap: .4rem; }
.field.checkbox { align-content: end; }
.field.number input { width: 100%; max-width: 220px; }
label { font-weight: 600; color: #dbe8f2; }
small { color: var(--muted); }
input[type="text"], input[type="url"], input[type="number"], select, textarea {
  width: 100%; padding: .7rem .8rem; border-radius: 10px; border: 1px solid var(--border);
  background: #0e1620; color: var(--text); outline: none; transition: border .2s, box-shadow .2s;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(98,160,255,0.15); }

.actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: .5rem; }
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .6rem .9rem; border-radius: 10px; border: 1px solid var(--border); background: #0e1620; color: var(--text); text-decoration: none; cursor: pointer; }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border: none; color: #fff; font-weight: 700; }
.btn.ghost { background: transparent; }
.btn.tiny { padding: .25rem .5rem; font-size: .8rem; }
.btn:hover { filter: brightness(1.05); }

.alert { padding: .75rem .9rem; border-radius: 10px; border: 1px solid var(--border); }
.alert.error { border-color: rgba(255,107,107,.4); background: rgba(255,107,107,.08); color: #ffd2d2; }
.alert.warn { border-color: rgba(255,200,87,.4); background: rgba(255,200,87,.08); color: #ffe9b0; }
.alert.info { border-color: rgba(98,160,255,.4); background: rgba(98,160,255,.08); color: #cfe1ff; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: .92rem; }

.kv { list-style: none; margin: 0; padding: 0; }
.kv li { display: flex; justify-content: space-between; gap: 1rem; padding: .35rem 0; border-bottom: 1px dashed rgba(255,255,255,.05); }
.kv li span:first-child { color: var(--muted); }

.table { display: grid; gap: .35rem; }
.tr { display: grid; grid-template-columns: 2fr 120px 1fr; gap: .6rem; padding: .4rem .2rem; border-bottom: 1px solid rgba(255,255,255,.05); }
.tr.head { font-weight: 700; color: #dce7f3; border-bottom: 2px solid rgba(255,255,255,.12); }
.tr .cell.url { overflow-wrap: anywhere; }

pre.log { max-height: 320px; overflow: auto; padding: .8rem; border-radius: 10px; background: #0a1016; border: 1px solid var(--border); }

.header-actions .btn { font-size: .9rem; }