:root{
  --teal:#16A79B;--dteal:#0C7268;--ink:#0E3A37;--yellow:#FFE000;--gold:#FFB400;
  --bg:#07201d;--bg2:#0a2b27;--card:#0e332e;--card2:#10403a;
  --line:rgba(255,255,255,.10);--tx:#e4f5f1;--mut:#8fb4ac;--good:#5be3a0;--warn:#ffd24d;
  --violet:#a78bfa;--radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:
  radial-gradient(60% 45% at 12% -5%,rgba(22,167,155,.18),transparent 60%),
  radial-gradient(50% 45% at 100% 0%,rgba(255,180,0,.10),transparent 60%),var(--bg);
  color:var(--tx);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Poppins","Inter",sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.12}
a{color:var(--teal)}
button{font-family:inherit;cursor:pointer;border:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}

/* header */
header{position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);background:rgba(7,32,29,.72);border-bottom:1px solid var(--line)}
.hbar{display:flex;align-items:center;gap:16px;padding:14px 0}
.logo{font-family:"Poppins";font-weight:800;font-size:19px;display:flex;align-items:center;gap:10px}
.logo .dot{width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--teal),var(--gold));box-shadow:0 0 14px var(--teal)}
.logo small{font-weight:600;font-size:11px;color:var(--mut);letter-spacing:.16em;text-transform:uppercase;margin-left:2px}
.pills{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.pill{font-size:11px;font-weight:700;padding:5px 10px;border-radius:100px;border:1px solid var(--line);color:var(--mut);display:flex;align-items:center;gap:6px}
.pill .led{width:8px;height:8px;border-radius:50%;background:#5a6b66}
.pill.on{color:var(--tx);border-color:rgba(91,227,160,.4)}
.pill.on .led{background:var(--good);box-shadow:0 0 8px var(--good)}

/* hero strip */
.hero{padding:46px 0 26px}
.hero h1{font-size:clamp(30px,5vw,50px);background:linear-gradient(120deg,#fff 25%,var(--teal) 60%,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:17px;max-width:640px;margin-top:12px}

/* nav tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 26px;position:sticky;top:60px;z-index:30;padding:10px 0;background:linear-gradient(var(--bg),var(--bg) 70%,transparent)}
.tab{background:var(--card);border:1px solid var(--line);color:var(--mut);padding:11px 16px;border-radius:100px;font-weight:700;font-size:14px;transition:.2s;display:flex;align-items:center;gap:8px}
.tab:hover{color:var(--tx);transform:translateY(-2px)}
.tab.active{background:linear-gradient(120deg,var(--teal),var(--dteal));color:#04231f;border-color:transparent;box-shadow:0 8px 22px -10px var(--teal)}

/* panels */
.panel{display:none;animation:fade .4s ease}
.panel.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.grid2{display:grid;grid-template-columns:390px 1fr;gap:22px;align-items:start}
@media(max-width:900px){.grid2{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{font-size:16px;margin-bottom:4px}
.card .sub{color:var(--mut);font-size:13px;margin-bottom:16px}
label{display:block;font-size:12.5px;font-weight:700;color:var(--mut);margin:14px 0 6px;text-transform:uppercase;letter-spacing:.08em}
input[type=text],input[type=url],textarea,select{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:12px;color:var(--tx);padding:12px 14px;font-size:14px;font-family:inherit}
textarea{min-height:96px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(22,167,155,.18)}

.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.chip{background:var(--bg2);border:1px solid var(--line);color:var(--mut);padding:8px 12px;border-radius:100px;font-size:12.5px;font-weight:700;transition:.15s}
.chip[aria-pressed=true]{color:#04231f;border-color:transparent}
.chip.fanout[aria-pressed=true]{background:var(--teal)}
.chip.listicle[aria-pressed=true]{background:var(--gold)}
.chip.versus[aria-pressed=true]{background:var(--violet)}
.chip.howto[aria-pressed=true],.chip.location[aria-pressed=true],.chip.situation[aria-pressed=true]{background:#3b9ce0}

.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.switch{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--mut);font-weight:600;cursor:pointer}
.switch input{appearance:none;width:38px;height:22px;border-radius:100px;background:var(--bg2);border:1px solid var(--line);position:relative;transition:.2s}
.switch input:checked{background:var(--teal)}
.switch input::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.switch input:checked::after{left:18px}

.btn{background:linear-gradient(120deg,var(--teal),var(--gold));color:#04231f;font-weight:800;padding:14px 20px;border-radius:12px;font-size:15px;width:100%;margin-top:18px;transition:.2s;display:flex;align-items:center;justify-content:center;gap:8px}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--tx);width:auto;padding:9px 14px;font-size:13px;margin:0}

/* results */
.results{min-height:320px}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:100%;color:var(--mut);padding:60px 20px}
.empty .big{font-size:44px;margin-bottom:14px;opacity:.7}
.loading{display:flex;align-items:center;gap:12px;color:var(--teal);font-weight:700;padding:26px}
.spin{width:22px;height:22px;border:3px solid rgba(22,167,155,.25);border-top-color:var(--teal);border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

.metae{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px;font-size:13px}
.metae b{color:var(--teal)}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.badge{font-size:11px;font-weight:800;padding:5px 11px;border-radius:100px;background:rgba(22,167,155,.16);color:#8fe6dc;text-transform:uppercase;letter-spacing:.06em}
.badge.warnb{background:rgba(255,210,77,.16);color:var(--warn)}

.doc{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:26px;max-height:640px;overflow:auto}
.doc h1{font-size:26px;margin:6px 0 14px}
.doc h2{font-size:20px;margin:22px 0 8px;color:#fff;border-left:4px solid var(--teal);padding-left:12px}
.doc h3{font-size:16px;margin:16px 0 6px;color:#cfeae4}
.doc p{margin:10px 0;color:#d7ece7}
.doc ul,.doc ol{margin:10px 0 10px 22px;color:#d7ece7}
.doc li{margin:5px 0}
.doc table{width:100%;border-collapse:collapse;margin:14px 0;font-size:13px}
.doc th,.doc td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.doc th{background:var(--bg2);color:var(--teal)}
.doc code{background:var(--bg2);padding:1px 6px;border-radius:6px;font-size:12px}
.doc .media{display:block;background:rgba(255,180,0,.10);border:1px dashed var(--gold);color:var(--gold);border-radius:8px;padding:8px 12px;margin:12px 0;font-size:12.5px;font-weight:600}
.doc .verify{background:rgba(255,80,80,.12);border:1px solid rgba(255,120,120,.4);color:#ffb3b3;border-radius:4px;padding:1px 6px;font-weight:700}

.section{margin-top:18px}
.section h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--mut);margin-bottom:8px}
.kv{font-size:13px;color:#d7ece7;padding:8px 0;border-top:1px solid var(--line)}
.kv b{color:#fff}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
pre.schema{background:#04140f;border:1px solid var(--line);border-radius:10px;padding:14px;overflow:auto;font-size:11.5px;color:#a9d6cd;max-height:220px}
.verifylist li{color:#ffb3b3}

/* keyword / gsc tables */
.dtable{width:100%;border-collapse:collapse;font-size:13px}
.dtable th,.dtable td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left}
.dtable th{color:var(--teal);position:sticky;top:0;background:var(--card)}
.dtable tr:hover td{background:rgba(255,255,255,.03)}
.tablewrap{max-height:520px;overflow:auto;border:1px solid var(--line);border-radius:12px}
.ang{font-size:10.5px;font-weight:800;padding:3px 8px;border-radius:100px;text-transform:uppercase}
.ang.fanout{background:rgba(22,167,155,.2);color:#8fe6dc}
.ang.listicle{background:rgba(255,180,0,.2);color:var(--gold)}
.ang.versus{background:rgba(167,139,250,.2);color:var(--violet)}
.ang.howto,.ang.definition{background:rgba(59,156,224,.2);color:#8fcdf2}
.ang.situation,.ang.location{background:rgba(224,86,122,.2);color:#f2a6ba}

/* topical map */
#mapwrap{background:var(--card2);border:1px solid var(--line);border-radius:12px;overflow:hidden}
#mapwrap svg{width:100%;height:auto;display:block}
.hublist{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:16px}
.hbox{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.hbox h4{font-size:14px;margin-bottom:8px}
.hbox .sp{font-size:12px;color:#cfeae4;padding:4px 0;display:flex;gap:8px;align-items:center;border-top:1px solid var(--line)}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(30px);background:var(--ink);border:1px solid var(--teal);color:#fff;padding:12px 20px;border-radius:100px;font-weight:700;font-size:14px;opacity:0;transition:.3s;z-index:100}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.err{background:rgba(255,80,80,.12);border:1px solid rgba(255,120,120,.4);color:#ffb3b3;padding:14px;border-radius:12px;font-size:13.5px}

/* podcast studio */
.epcard{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px}
.epcard h4{font-size:16px;margin:6px 0}
.eprow{display:flex;align-items:center;gap:10px;margin-bottom:2px}
.epn{font-family:"Poppins";font-weight:800;font-size:12px;color:var(--gold);letter-spacing:.06em}
.tc{font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:700;color:var(--teal);background:var(--bg2);padding:2px 8px;border-radius:6px}
.hook{font-style:italic;color:#cfeae4;border-left:3px solid var(--gold);padding-left:10px;margin:6px 0;font-size:13.5px}
.script{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:6px 0;font-size:14px;line-height:1.6;color:#e4f5f1;white-space:pre-wrap}
.script.hero{border-color:var(--gold);background:rgba(255,180,0,.08);font-size:15px}
.epcard .scriptit{margin-top:10px}
.epcard ul{margin:4px 0 4px 18px;font-size:13px;color:#d7ece7}

/* password modal */
.modal{position:fixed;inset:0;background:rgba(4,20,17,.9);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;z-index:200}
.modal.show{display:flex}
.modal .box{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px;width:min(400px,92vw);text-align:center}
.foot{text-align:center;color:var(--mut);font-size:12px;padding:40px 0 60px}