:root{
  --bg:#0a0a12;--bg2:#0e0e1a;--panel:#14141f;--panel2:#191926;
  --border:#262636;--text:#ececf5;--muted:#8a8aa3;
  --accent:#7c5cff;--accent2:#a855f7;--accent3:#22d3ee;
  --ok:#22c55e;--warn:#f59e0b;--bad:#ef4444;--radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  line-height:1.55;overflow-x:hidden;position:relative;min-height:100vh;
}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}

.bg-grid{position:fixed;inset:0;z-index:-2;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%);}
.bg-glow{position:fixed;top:-200px;left:50%;transform:translateX(-50%);
  width:900px;height:600px;z-index:-1;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.35),transparent 60%);filter:blur(40px);}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;
  padding:22px 6vw;max-width:1200px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px}
.brand-logo{color:var(--accent2);font-size:22px}
.nav-links{display:flex;align-items:center;gap:26px;font-size:15px;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.btn-ghost{border:1px solid var(--border);padding:8px 16px;border-radius:10px;color:var(--text)!important}
.btn-ghost:hover{border-color:var(--accent);background:rgba(124,92,255,.1)}

/* hero */
.hero{max-width:820px;margin:40px auto 0;padding:0 24px;text-align:center}
.pill{display:inline-block;font-size:13px;color:var(--accent3);
  border:1px solid var(--border);background:var(--panel);
  padding:7px 16px;border-radius:999px;margin-bottom:26px}
.hero h1{font-size:clamp(34px,6vw,62px);line-height:1.05;margin:0 0 18px;letter-spacing:-1.5px;font-weight:800}
.grad{background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-size:18px;color:var(--muted);max-width:560px;margin:0 auto 34px}

/* search */
.search{display:flex;align-items:center;gap:8px;background:var(--panel);
  border:1px solid var(--border);border-radius:var(--radius);padding:8px 8px 8px 18px;
  max-width:640px;margin:0 auto;box-shadow:0 20px 60px -20px rgba(124,92,255,.4);
  transition:border-color .2s}
.search:focus-within{border-color:var(--accent)}
.search-icon{font-size:18px;opacity:.7}
.search input{flex:1;background:transparent;border:0;outline:0;color:var(--text);
  font-size:17px;padding:12px 8px}
.search input::placeholder{color:#5a5a73}
.search button{display:flex;align-items:center;gap:8px;border:0;cursor:pointer;
  background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;
  font-weight:600;font-size:16px;padding:14px 26px;border-radius:12px;transition:transform .1s,filter .2s}
.search button:hover{filter:brightness(1.1)}
.search button:active{transform:scale(.97)}
.search button:disabled{opacity:.6;cursor:not-allowed}

.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.examples{margin-top:20px;color:var(--muted);font-size:14px;display:flex;
  gap:8px;align-items:center;justify-content:center;flex-wrap:wrap}
.chip{background:var(--panel2);border:1px solid var(--border);color:var(--muted);
  padding:6px 14px;border-radius:999px;cursor:pointer;font-size:13px;transition:.2s}
.chip:hover{color:var(--text);border-color:var(--accent)}

.status{margin:26px auto 0;max-width:560px;padding:14px 18px;border-radius:12px;font-size:15px}
.status.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);color:#fca5a5}
.status.info{background:rgba(124,92,255,.12);border:1px solid rgba(124,92,255,.4);color:#c4b5fd}
.status.warn{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.4);color:#fcd34d}

/* results */
.results{max-width:1200px;margin:60px auto 0;padding:0 6vw}
.results-head{display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:24px;flex-wrap:wrap}
.results-head h2{margin:0;font-size:26px}
.results-actions{display:flex;align-items:center;gap:18px}
.selall{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;cursor:pointer}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;
  border:0;padding:12px 22px;border-radius:11px;font-weight:600;cursor:pointer}
.btn-primary:disabled{opacity:.45;cursor:not-allowed}

.gallery{display:flex;flex-direction:column;gap:4px}
.card{position:relative;background:var(--panel);border:1px solid var(--border);
  border-radius:14px;overflow:hidden;transition:.2s;cursor:pointer}
.card:hover{border-color:var(--accent);transform:translateY(-3px)}
.card.sel{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset}
.card .thumb{height:150px;display:flex;align-items:center;justify-content:center;
  background:repeating-conic-gradient(#1b1b29 0% 25%,#15151f 0% 50%) 50%/20px 20px}
.card .thumb img{max-width:100%;max-height:100%;object-fit:contain}
.card .meta{padding:9px 11px;font-size:11px;color:var(--muted);
  display:flex;justify-content:space-between;align-items:center;gap:8px}
.card .meta .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .badge{background:var(--panel2);border:1px solid var(--border);
  padding:2px 7px;border-radius:6px;text-transform:uppercase;font-size:10px;flex-shrink:0}
.card .check{position:absolute;top:9px;left:9px;width:22px;height:22px;border-radius:6px;
  background:rgba(10,10,18,.7);border:1px solid var(--border);display:flex;
  align-items:center;justify-content:center;font-size:13px;color:transparent}
.card.sel .check{background:var(--accent);border-color:var(--accent);color:#fff}
.card .dl{position:absolute;top:9px;right:9px;width:28px;height:28px;border-radius:8px;
  background:rgba(10,10,18,.7);border:1px solid var(--border);display:flex;
  align-items:center;justify-content:center;opacity:0;transition:.2s}
.card:hover .dl{opacity:1}
.card .dl:hover{background:var(--accent);border-color:var(--accent)}

/* how */
.how{max-width:1000px;margin:90px auto 0;padding:0 6vw;text-align:center}
.how h3{font-size:28px;margin-bottom:30px}
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.how-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 22px;text-align:left}
.how-num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;
  border-radius:9px;background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:#fff;font-weight:700;margin-bottom:14px}
.how-card h4{margin:0 0 6px;font-size:17px}
.how-card p{margin:0;color:var(--muted);font-size:14px}

/* footer + credit bar */
.footer{max-width:1200px;margin:100px auto 0;padding:30px 6vw 50px}
.credit-bar{display:flex;align-items:center;gap:20px;background:var(--panel);
  border:1px solid var(--border);border-radius:var(--radius);padding:16px 22px;
  box-shadow:0 10px 40px -20px rgba(124,92,255,.5)}
.credit-left{display:flex;align-items:center;gap:10px;flex-shrink:0}
.credit-dot{width:10px;height:10px;border-radius:50%;background:var(--muted)}
.credit-dot.ok{background:var(--ok);box-shadow:0 0 10px var(--ok)}
.credit-dot.empty{background:var(--bad);box-shadow:0 0 10px var(--bad)}
.credit-label{font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.credit-mid{flex:1}
.credit-track{height:8px;background:var(--panel2);border-radius:999px;overflow:hidden}
.credit-fill{height:100%;width:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--accent3),var(--accent),var(--accent2));transition:width .5s}
.credit-right{display:flex;align-items:baseline;gap:8px;flex-shrink:0}
.credit-right strong{font-size:22px}
.credit-active{margin-left:14px;font-size:12px;color:var(--accent3);
  border-left:1px solid var(--border);padding-left:14px}
.copy{text-align:center;color:var(--muted);font-size:13px;margin-top:24px}

@media(max-width:620px){
  .credit-bar{flex-wrap:wrap}
  .credit-mid{order:3;width:100%}
  .search{flex-direction:column;padding:14px}
  .search input{width:100%;text-align:center}
  .search button{width:100%;justify-content:center}
}

/* ===== Tabbed extractor (Single / Multiple / Files) ===== */
.extractor{max-width:680px;margin:0 auto}
.tabs{display:flex;gap:6px;justify-content:center;margin-bottom:14px;flex-wrap:wrap}
.tab{background:var(--panel);border:1px solid var(--border);color:var(--muted);
  padding:9px 18px;border-radius:11px 11px 0 0;cursor:pointer;font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;transition:.2s}
.tab:hover{color:var(--text)}
.tab.on{background:var(--panel2);color:var(--text);border-color:var(--accent);border-bottom-color:transparent}
.tab .new{font-size:9px;font-weight:700;letter-spacing:.5px;background:rgba(34,211,238,.18);
  color:var(--accent3);border:1px solid rgba(34,211,238,.4);padding:2px 6px;border-radius:6px}

.panel-tab{display:none}
.panel-tab.on{display:flex}
.panel-tab.search.on{display:flex}

/* Multiple + Files share the .box card look */
.box{flex-direction:column;gap:0;background:var(--panel);border:1px solid var(--border);
  border-radius:var(--radius);padding:0;overflow:hidden;
  box-shadow:0 20px 60px -20px rgba(124,92,255,.4)}
.box-input{position:relative}
.box-input .search-icon.top{position:absolute;top:16px;left:16px;opacity:.7}
.box textarea{width:100%;min-height:140px;resize:vertical;background:transparent;border:0;outline:0;
  color:var(--text);font-size:16px;font-family:inherit;line-height:1.7;padding:16px 16px 16px 44px}
.box textarea::placeholder{color:#5a5a73}
.box-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;
  border-top:1px solid var(--border);padding:12px 14px;flex-wrap:wrap}
.box-foot .muted{font-size:13px}
.counter{background:var(--panel2);border:1px solid var(--border);border-radius:8px;
  padding:3px 10px;margin-left:6px;font-weight:600;color:var(--text)}
.counter.over{color:#fca5a5;border-color:rgba(239,68,68,.5)}
.extract-btn{display:flex;align-items:center;gap:8px;border:0;cursor:pointer;
  background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;
  font-weight:600;font-size:15px;padding:12px 24px;border-radius:11px;transition:.15s}
.extract-btn:hover{filter:brightness(1.1)}
.extract-btn:disabled{opacity:.6;cursor:not-allowed}
/* single-tab keeps inline button sizing */
.search .extract-btn{font-size:16px;padding:14px 26px;border-radius:12px}

/* Dropzone for Files tab */
.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  padding:38px 20px;cursor:pointer;text-align:center;transition:.2s;
  border-bottom:1px dashed var(--border)}
.dropzone:hover,.dropzone.drag{background:rgba(124,92,255,.08)}
.dz-icon{font-size:30px}
.dz-main{font-size:16px;font-weight:600}

/* Grouped results */
.group-head{display:flex;align-items:baseline;gap:12px;margin:30px 0 14px;
  padding-bottom:10px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.group-title{font-size:16px;font-weight:700}
.group-sub{font-size:13px}
.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;align-items:start}
.group-grid > p.muted{grid-column:1 / -1;margin:0}
.group-head:first-child{margin-top:6px}
.group-title{word-break:break-all}

/* ===== Deep-scan (crawl whole site) toggle ===== */
.deep-toggle{display:flex;align-items:flex-start;gap:10px;max-width:640px;margin:16px auto 0;
  text-align:left;background:var(--panel);border:1px solid var(--border);border-radius:12px;
  padding:12px 16px;cursor:pointer;transition:.2s}
.deep-toggle:hover{border-color:var(--accent)}
.deep-toggle input{margin-top:3px;width:17px;height:17px;accent-color:var(--accent);flex:none}
.deep-toggle .dt-text{font-size:13px;color:var(--muted);line-height:1.5}
.deep-toggle .dt-text strong{color:var(--text)}

/* ===== Live progress panel ===== */
.progress-wrap{max-width:920px;margin:24px auto 0;padding:0 20px}
.pbar-row{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.pbar-stage{font-size:13px;color:var(--muted);white-space:nowrap;max-width:46%;
  overflow:hidden;text-overflow:ellipsis}
.pbar{position:relative;flex:1;height:8px;border-radius:99px;background:var(--border);overflow:hidden}
.pbar-fill{position:absolute;inset:0 auto 0 0;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--accent),#7c5cff);
  transition:width .35s ease;box-shadow:0 0 12px rgba(124,92,255,.5)}
.progress-wrap:not(.done) .pbar-fill::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
  animation:pbarShimmer 1.1s linear infinite}
@keyframes pbarShimmer{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.pbar-label{font-size:13px;font-weight:700;color:var(--text);min-width:42px;text-align:right;
  font-variant-numeric:tabular-nums}
.progress-wrap.done .pbar-fill{background:linear-gradient(90deg,#22c55e,#16a34a);box-shadow:none}

/* ===== Accordion log sections ===== */
.log-sections{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--panel)}
.log-sec{border-bottom:1px solid var(--border)}
.log-sec:last-child{border-bottom:0}
.log-head{width:100%;display:flex;align-items:center;gap:12px;padding:14px 18px;
  background:transparent;border:0;cursor:pointer;color:var(--text);font:inherit;text-align:left}
.log-head:hover{background:rgba(255,255,255,.03)}
.log-head .chev{font-size:18px;line-height:1;color:var(--muted);transition:transform .2s;flex:none}
.log-sec.open .log-head .chev{transform:rotate(90deg)}
.log-head .log-title{font-weight:600;font-size:14px;flex:none}
.log-head .log-count{flex:1;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.log-head .log-status{display:inline-flex;align-items:center;justify-content:center;
  width:24px;height:24px;border-radius:50%;border:1px solid var(--border);color:var(--muted);flex:none}
.log-head .log-status.ok{color:#22c55e;border-color:rgba(34,197,94,.4)}
.log-head .log-status.err{color:#ef4444;border-color:rgba(239,68,68,.4)}
.log-head .log-status.spin{color:var(--accent);animation:logSpin 1.4s linear infinite}
@keyframes logSpin{to{transform:rotate(360deg)}}
.log-body{max-height:0;overflow:hidden;transition:max-height .25s ease;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
.log-sec.open .log-body{max-height:320px;overflow-y:auto;padding:4px 18px 14px 44px}
.log-line{padding:2px 0;color:var(--text);line-height:1.5;white-space:pre-wrap;word-break:break-word}
.log-line.muted{color:var(--muted)}
.log-line.ok{color:#22c55e}
.log-line.err{color:#ef4444}