/* Shared layout for static /tools/ pages. Loaded after /styles.css. */
.tp-main{max-width:880px;margin:0 auto;padding:24px 20px 48px;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#e8eaf0;background:#0d1016;min-height:100vh;line-height:1.6}
.tp-main a{color:#9fb8ff}
.tp-crumbs{margin-bottom:16px;color:#9aa4b2;font-size:.95rem}
.tp-crumbs a{color:#9aa4b2}
.tp-main h1{font-size:2rem;line-height:1.2;margin:0 0 12px}
.tp-main h2{font-size:1.35rem;margin:32px 0 10px}
.tp-lead{font-size:1.1rem}
.tp-answer{border-left:4px solid #d9ff57;background:#151a23;padding:12px 16px;border-radius:6px;margin:16px 0}
.tp-cta{display:inline-block;padding:11px 18px;background:#d9ff57;color:#0d1016 !important;border-radius:8px;text-decoration:none;font-weight:700}
.tp-note{color:#9aa4b2;font-size:.9rem}
.tp-figure{margin:16px 0;text-align:center}
.tp-figure svg{max-width:100%;height:auto}
.tp-figure figcaption{color:#9aa4b2;font-size:.9rem;margin-top:6px}
.tp-main details{background:#151a23;border-radius:6px;padding:10px 14px;margin:8px 0}
.tp-main summary{cursor:pointer;font-weight:600}
.tp-main table{width:100%;border-collapse:collapse;margin:12px 0}
.tp-main th,.tp-main td{text-align:left;padding:8px;border-bottom:1px solid #262c38;vertical-align:top}
.tp-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:16px 0}
.tp-card{background:#151a23;border:1px solid #262c38;border-radius:10px;padding:16px}
.tp-card h2{font-size:1.1rem;margin:0 0 6px}
.tp-card p{margin:0;color:#c3c9d4}
.tp-footer{margin-top:40px;border-top:1px solid #262c38;padding-top:16px;color:#9aa4b2;font-size:.9rem}
.tp-footer a{color:#9aa4b2}
/* Safe-zone checker */
.sz-tool{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start;margin:16px 0;background:#151a23;border:1px solid #262c38;border-radius:10px;padding:16px}
.sz-stage{text-align:center}
.sz-stage canvas{width:100%;max-width:360px;aspect-ratio:9/16;height:auto;border:1px solid #333;border-radius:6px;background:#1a1f2a}
.sz-controls [hidden]{display:none !important}
.sz-controls label{display:block;margin:10px 0 4px;font-weight:600;font-size:.95rem}
.sz-controls input[type=number]{width:64px}
.sz-controls input,.sz-controls select,.sz-controls button{font:inherit}
.sz-controls select,.sz-controls input[type=file]{width:100%;max-width:100%}
.sz-margins{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px}
.sz-margins label{font-weight:400;margin:0}
.sz-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.sz-btn{padding:9px 12px;border-radius:8px;border:1px solid #3a4250;background:#202634;color:#e8eaf0;cursor:pointer}
.sz-btn.primary{background:#d9ff57;color:#0d1016;border-color:#d9ff57;font-weight:700}
.sz-btn:disabled{opacity:.5;cursor:not-allowed}
.sz-status{min-height:1.4em;color:#9aa4b2;font-size:.9rem;margin-top:8px}
@media (max-width:720px){.sz-tool{grid-template-columns:1fr}.tp-main h1{font-size:1.6rem}}