/* ===== Free Sitemap Generator - styles ===== */
:root{
  --accent:#0d6c84;
  --accent-d:#0a5567;
  --ink:#1f2937;
  --muted:#6b7280;
  --line:#e5e7eb;
  --green:#16a34a;
  --orange:#f59e0b;
  --bg1:#eef5fb;
  --bg2:#dcebf5; /* unused fallback */
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,#eef5fb 0%,#f7fafc 60%,#ffffff 100%);
  min-height:100vh;
}

/* header */
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar .wrap{max-width:1080px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--accent);font-size:22px}
.brand-ico{font-size:24px}
.brand-txt b{color:var(--accent)}
.brand-txt{color:#374151;font-weight:700}
.nav a{color:#475569;text-decoration:none;margin-left:22px;font-size:14px}
.nav a:hover{color:var(--accent)}

/* hero */
.hero{max-width:900px;margin:0 auto;padding:70px 20px 30px;text-align:center}
.hero h1{font-size:48px;line-height:1.1;margin:0 0 16px;color:#111827;font-weight:800}
.hero .sub{font-size:18px;color:var(--muted);margin:0 0 38px}

.genbox{background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 10px 30px rgba(13,108,132,.08);padding:26px;max-width:760px;margin:0 auto}
#genForm{display:flex;gap:12px}
#urlInput{flex:1;padding:16px 18px;font-size:16px;border:1px solid #cbd5e1;border-radius:10px;outline:none}
#urlInput:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(13,108,132,.12)}
#genBtn{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:0 28px;
  font-size:16px;font-weight:700;cursor:pointer;white-space:nowrap;transition:background .15s}
#genBtn:hover{background:var(--accent-d)}
#genBtn:disabled{opacity:.6;cursor:not-allowed}
.genopts{margin-top:14px;text-align:right;font-size:13px;color:var(--muted)}
.genopts select{padding:5px 8px;border:1px solid #cbd5e1;border-radius:6px}

.stats{display:flex;gap:34px;justify-content:center;margin-top:30px;color:var(--muted);font-size:14px;flex-wrap:wrap}
.stats b{color:var(--accent)}

/* info sections */
.info{max-width:880px;margin:50px auto;padding:0 20px}
.info h2{font-size:26px;color:#111827}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.steps li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;line-height:1.6;font-size:14px;color:#475569}
.info details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:12px}
.info summary{cursor:pointer;font-weight:600}
.info details p{color:#475569;margin:10px 0 0}
.info code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:13px}

/* footer */
.foot{text-align:center;color:var(--muted);font-size:13px;padding:30px 20px 50px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal.hidden{display:none}
.modal-card{background:#fff;border-radius:16px;max-width:560px;width:100%;padding:34px 30px;position:relative;text-align:center;box-shadow:0 30px 60px rgba(0,0,0,.25)}
.modal-x{position:absolute;top:12px;right:16px;background:none;border:none;font-size:26px;color:#9ca3af;cursor:pointer;line-height:1}
.modal-title{font-size:24px;margin:0 0 18px;color:#111827}
.modal-title.err{color:#dc2626}
.website-line{color:#374151;font-size:15px;margin:0 0 22px;word-break:break-all}
.website-line span{font-weight:600;color:var(--accent)}
.muted{color:var(--muted)}

/* spinner */
.spinner{width:54px;height:54px;border:5px solid #e5e7eb;border-top-color:var(--accent);border-radius:50%;margin:24px auto;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* donut */
.donut-row{display:flex;justify-content:center;margin:10px 0 6px}
.donut{width:210px;height:210px;border-radius:50%;
  background:conic-gradient(var(--green) 0 var(--g,33%), var(--orange) var(--g,33%) 100%);
  display:flex;align-items:center;justify-content:center;position:relative}
.donut::after{content:"";position:absolute;width:160px;height:160px;background:#fff;border-radius:50%}
.donut-center{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}
.donut-center .big{font-size:46px;font-weight:800;color:#111827;line-height:1}
.donut-center .lbl{font-size:12px;letter-spacing:.1em;color:var(--muted);margin-top:2px}
.sub-counts{display:flex;align-items:center;gap:14px;margin-top:12px}
.sub-counts > div{display:flex;flex-direction:column;align-items:center}
.sub-counts .sep{width:1px;height:30px;background:var(--line)}
.sub-counts span{font-size:22px;font-weight:700}
.sub-counts small{font-size:10px;letter-spacing:.08em;color:var(--muted)}
.sub-counts .g{color:var(--green)}
.sub-counts .o{color:var(--orange)}

.completed{color:var(--green);font-weight:700;margin:16px 0 22px}

.modal-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--accent);color:#fff;text-decoration:none;padding:13px 22px;border-radius:10px;font-weight:700;font-size:15px}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{background:#f1f5f9;color:#334155;text-decoration:none;border:1px solid var(--line);padding:13px 22px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer}
.btn-ghost:hover{background:#e2e8f0}
.btn-link{background:none;border:none;color:var(--muted);margin-top:16px;cursor:pointer;text-decoration:underline;font-size:14px}

.hidden{display:none}

@media(max-width:560px){
  .hero h1{font-size:34px}
  #genForm{flex-direction:column}
  .donut{width:180px;height:180px}
  .donut::after{width:135px;height:135px}
}