:root{
  --bg:#fff6f9; --card:#ffffff; --ink:#1c1116; --muted:#8a6f7a; --line:#f4dce4;
  --brand:#ff1150; --brand-2:#ff5c8a; --brand-ink:#fff;
  --grad:linear-gradient(135deg,#ff1150,#ff5c8a);
  --track:#ffe6ee;
  --ok:#16a34a; --warn:#d97706; --bad:#e11d48; --info:#e5397a;
  --radius:14px; --shadow:0 1px 3px rgba(190,24,80,.09),0 1px 2px rgba(190,24,80,.05);
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0f0d0f; --card:#1b1418; --ink:#f7eef2; --muted:#b8969f; --line:#33262d;
    --brand:#ff2d63; --brand-2:#ff6f9d; --grad:linear-gradient(135deg,#ff2d63,#ff6f9d);
    --track:#2c1a22; --info:#ff6f9d; --shadow:0 1px 3px rgba(0,0,0,.5); }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.2}
code{background:var(--track);padding:1px 6px;border-radius:6px;font-size:.9em}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;word-break:break-all}
.muted{color:var(--muted)}
.small{font-size:.85em}
.ok{color:var(--ok)} .bad{color:var(--bad)} .warn{color:var(--warn)}
.len{color:var(--muted);font-size:.85em}

/* Inline SVG icons (never emoji) */
.icon{display:inline-block;vertical-align:-.18em;flex:0 0 auto}

/* Topbar — YouTube-style: brand left, search center, nav right */
.topbar{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar-inner{display:flex;align-items:center;gap:18px;height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.2rem;color:var(--ink);letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--grad);color:#fff;flex:0 0 auto;box-shadow:0 2px 8px rgba(255,17,80,.35)}
.brand-mark .icon{width:17px;height:17px}
.topsearch{display:flex;flex:1 1 320px;max-width:560px;margin:0 auto}
.topsearch input{border-radius:999px 0 0 999px;border-right:0;height:44px;padding-left:18px}
.topsearch input:focus{outline:none;border-color:var(--brand)}
.topsearch button{flex:0 0 auto;border-radius:0 999px 999px 0;background:var(--track);color:var(--ink);border:1px solid var(--line);border-left:0;padding:0 22px;box-shadow:none}
.topsearch button:hover{background:var(--grad);color:#fff;filter:none}
.mainnav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.mainnav a{display:inline-flex;align-items:center;gap:7px;color:var(--ink);padding:8px 12px;border-radius:9px;font-weight:500}
.mainnav a:hover{background:var(--track);text-decoration:none}
.mainnav a.active{color:var(--brand);background:color-mix(in srgb,var(--brand) 12%,transparent)}
.mainnav .icon{color:var(--muted)}
.mainnav a.active .icon{color:var(--brand)}
.dropdown{position:relative}
.dropbtn{display:inline-flex;align-items:center;gap:7px;font:inherit;font-weight:500;color:var(--ink);background:transparent;border:0;padding:8px 12px;border-radius:9px;cursor:pointer}
.dropbtn:hover{background:var(--track)}
.dropbtn .icon{color:var(--muted)}
.dropcontent{display:none;position:absolute;right:0;top:112%;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:240px;padding:6px;z-index:60}
.dropdown.open .dropcontent{display:block}
.dropcontent a{display:flex;align-items:center;gap:10px;color:var(--ink);padding:10px 12px;border-radius:8px}
.dropcontent a:hover{background:var(--track);text-decoration:none}
.dropcontent a .icon{color:var(--brand)}

/* Buttons & forms */
button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;cursor:pointer;border:0;border-radius:10px;padding:11px 18px;background:var(--grad);color:var(--brand-ink);box-shadow:0 1px 2px rgba(255,17,80,.3)}
button:hover,.btn:hover{filter:brightness(1.06);text-decoration:none}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--ink);border:1px solid var(--line);padding:9px 14px;border-radius:10px;font-weight:600;box-shadow:none}
.btn-ghost:hover{background:var(--track);filter:none}
.btn-ghost .icon{color:var(--brand)}
input,textarea,select{font:inherit;width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:2px solid color-mix(in srgb,var(--brand) 40%,transparent);border-color:var(--brand)}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:2px}
label input,label textarea,label select{font-weight:400;margin-top:6px}
.stacked{display:flex;flex-direction:column;gap:14px;background:var(--card);padding:20px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);max-width:760px}
.stacked button{align-self:flex-start}
.form-2col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-inline{display:flex;gap:10px;flex-wrap:wrap}
.form-inline input{flex:1;min-width:160px}

/* Hero */
.hero{text-align:center;padding:46px 0 30px}
.hero h1{font-size:2.4rem;margin:0 0 8px;display:flex;align-items:center;justify-content:center;gap:12px}
.hero h1 .icon{color:var(--brand)}
.lead{color:var(--muted);font-size:1.1rem;max-width:640px;margin:0 auto 22px}
.analyze-form{display:flex;gap:10px;max-width:620px;margin:0 auto}
.analyze-form.slim{margin:0 0 22px}
.analyze-form input{flex:1}
.hint{color:var(--muted);font-size:.9rem;margin-top:10px}

/* Cards */
.section-title{margin:34px 0 16px;font-size:1.3rem;display:flex;align-items:center;gap:10px}
.section-title .icon{color:var(--brand)}
.badge{font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.03em}
.badge-adv{background:color-mix(in srgb,var(--brand) 16%,transparent);color:var(--brand)}
.badge-rank{background:color-mix(in srgb,var(--brand-2) 20%,transparent);color:var(--brand)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);color:var(--ink);transition:transform .12s,border-color .12s,box-shadow .12s}
.card:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:0 6px 18px rgba(255,17,80,.14);text-decoration:none}
.card-ico{color:var(--brand);margin-bottom:10px;line-height:0}
.card h3{margin:0 0 6px;font-size:1.05rem}
.card p{margin:0;color:var(--muted);font-size:.9rem}
.card-info{border-style:dashed}

/* Report */
.report-head{display:flex;gap:24px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:20px;flex-wrap:wrap}
.gauge{width:118px;height:118px;border-radius:50%;flex:0 0 auto;background:conic-gradient(var(--col) calc(var(--val)*1%),var(--track) 0);display:grid;place-items:center}
.gauge-inner{width:90px;height:90px;border-radius:50%;background:var(--card);display:grid;place-items:center;text-align:center}
.gauge-score{font-size:2rem;font-weight:800;line-height:1}
.gauge-grade{font-size:.75rem;font-weight:700}
.report-summary{flex:1;min-width:260px}
.report-summary h1{margin:0 0 4px;font-size:1.5rem}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.pill{display:inline-flex;align-items:center;gap:6px;background:var(--track);border-radius:999px;padding:4px 11px;font-size:.82rem;font-weight:600}
.pill.ok{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok)}
.pill.bad{background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--bad)}
.tally{font-weight:600;font-size:.9rem}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;align-items:start}
.stack{display:flex;flex-direction:column;gap:20px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.panel h2{margin:0 0 14px;font-size:1.1rem}

/* Checks */
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.chk{display:flex;gap:11px;padding:10px 12px;border-radius:10px;background:var(--bg)}
.chk-ico{flex:0 0 auto;line-height:0;padding-top:1px}
.chk-body{display:flex;flex-direction:column}
.chk-detail{color:var(--muted);font-size:.85rem}
.chk-pass .chk-ico{color:var(--ok)}
.chk-warn .chk-ico{color:var(--warn)}
.chk-fail .chk-ico{color:var(--bad)}
.chk-fail{outline:1px solid color-mix(in srgb,var(--bad) 30%,transparent)}

/* Tables */
.kv{width:100%;border-collapse:collapse}
.kv th{text-align:left;color:var(--muted);font-weight:600;width:34%;vertical-align:top;padding:7px 10px 7px 0;font-size:.9rem}
.kv td{padding:7px 0;border-bottom:1px solid var(--line);word-break:break-word}
.kv td .icon{vertical-align:-.2em}
.hcounts{display:flex;gap:8px;flex-wrap:wrap}
.hc{background:var(--bg);border-radius:8px;padding:6px 10px;font-size:.8rem;font-weight:600;color:var(--muted)}
.hc b{color:var(--ink);margin-left:5px}
.kw{width:100%;border-collapse:collapse}
.kw td{padding:5px 0;vertical-align:middle}
.kw-term{font-weight:600;width:34%}
.kw-bar{width:45%}
.kw-bar span{display:block;height:8px;border-radius:4px;background:var(--grad);min-width:3px}
.kw-num{text-align:right;color:var(--muted);font-size:.85rem;white-space:nowrap}

.data{width:100%;border-collapse:collapse;font-size:.92rem}
.data th{text-align:left;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:2px solid var(--line);font-size:.82rem;text-transform:uppercase;letter-spacing:.03em}
.data td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.row-actions{display:flex;gap:6px}
.mini{display:inline-flex;align-items:center;gap:6px;background:var(--track);color:var(--ink);border:0;padding:6px 10px;border-radius:8px;font-size:.85rem;line-height:1;box-shadow:none}
.mini:hover{background:var(--grad);color:#fff;text-decoration:none;filter:none}
.mini.danger:hover{background:var(--bad)}
.mini-issues{list-style:none;margin:8px 0;padding:0;display:flex;flex-direction:column;gap:5px;font-size:.9rem}
.mini-issues li{display:flex;align-items:center;gap:7px}
.mini-issues .icon{flex:0 0 auto}
.mini-issues .chk-warn .icon,.mini-issues li.chk-warn .icon{color:var(--warn)}
.spark{color:var(--brand);display:block}
.spark-cell{width:120px}

/* SERP preview (mimics Google, keep its blues) */
.serp-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);margin:18px 0;max-width:640px}
.serp-url{color:var(--muted);font-size:.82rem;margin-bottom:3px}
.serp-title{color:#1a0dab;font-size:1.25rem;line-height:1.3;margin-bottom:3px}
@media (prefers-color-scheme: dark){.serp-title{color:#8ab4f8}}
.serp-desc{color:var(--muted);font-size:.92rem}
.meter-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:640px}
.meter span{font-size:.85rem;display:block;margin-bottom:6px}
.bar{height:8px;border-radius:4px;background:var(--track);overflow:hidden}
.bar i{display:block;height:100%}

/* Output */
.output-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 10px}
.output-head h2{margin:0;font-size:1.1rem}
.btn-copy{background:var(--track);color:var(--ink);padding:8px 13px;font-size:.85rem;box-shadow:none}
.btn-copy:hover{background:var(--grad);color:#fff;filter:none}
.code{width:100%;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;line-height:1.5;white-space:pre;overflow:auto}
.hidden-src{position:absolute;left:-9999px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:.88rem}

/* Misc */
.tool-head{margin:26px 0 18px}
.tool-head h1{margin:0 0 4px;font-size:1.7rem;display:flex;align-items:center;gap:11px}
.tool-head h1 .icon{color:var(--brand)}
.flash{padding:12px 16px;border-radius:12px;margin:16px 0;font-weight:500}
.flash-error{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--bad)}
.flash-info{background:color-mix(in srgb,var(--info) 14%,transparent);color:var(--info)}
.flash-success{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.auth-box{max-width:400px;margin:50px auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.auth-box h1{margin:0 0 16px;font-size:1.4rem;display:flex;align-items:center;gap:10px}
.auth-box h1 .icon{color:var(--brand)}
.auth-box .stacked{border:0;box-shadow:none;padding:0;background:transparent}
.site-footer{border-top:1px solid var(--line);margin-top:50px;padding:22px 0;color:var(--muted);font-size:.88rem}
.site-footer .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:760px){
  .grid-2,.form-2col,.meter-row{grid-template-columns:1fr}
  .hero h1{font-size:1.9rem}
  .analyze-form{flex-direction:column}
  .topbar-inner{height:auto;padding:10px 0;gap:10px}
  .topsearch{order:3;flex-basis:100%;max-width:none}
  .mainnav{gap:2px}
  .mainnav a,.dropbtn{padding:7px 9px;font-size:.92rem}
}

/* ---- Video CMS (YouTube-style) ------------------------------------------ */
.video-filter{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 20px;align-items:center}
.video-filter select{width:auto;min-width:170px}
.video-filter button{flex:0 0 auto}

.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px 16px}
.vcard{display:flex;flex-direction:column;background:transparent;border:0;border-radius:12px;overflow:visible;box-shadow:none;color:var(--ink);transition:transform .12s}
.vcard:hover{text-decoration:none}
.vthumb{position:relative;aspect-ratio:16/9;background:var(--grad);border-radius:12px;overflow:hidden;transition:box-shadow .14s}
.vcard:hover .vthumb{box-shadow:0 6px 20px rgba(255,17,80,.28)}
.vthumb img{width:100%;height:100%;object-fit:cover;display:block}
.vthumb-ph{position:absolute;inset:0;display:grid;place-items:center;color:#fff;opacity:.92}
.vthumb-ph .icon{width:46px;height:46px}
.vdur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.82);color:#fff;font-size:.75rem;font-weight:600;padding:2px 6px;border-radius:6px}
.vsrc{position:absolute;left:8px;top:8px;background:rgba(0,0,0,.72);color:#fff;font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:999px;letter-spacing:.02em}
.vdraft{position:absolute;right:8px;top:8px;background:var(--warn);color:#fff;font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:999px}
.vmeta{padding:11px 2px 4px}
.vtitle{margin:0 0 5px;font-size:1rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vsub{font-size:.82rem}
.pager{display:flex;align-items:center;justify-content:center;gap:16px;margin:32px 0}

/* Watch page */
.watch{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start;margin-top:20px}
.player{position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.player iframe,.player video{position:absolute;inset:0;width:100%;height:100%;border:0}
.player-missing{position:absolute;inset:0;display:grid;place-items:center;color:#fff}
.watch-title{margin:16px 0 8px;font-size:1.5rem}
.watch-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.watch-tags{margin-bottom:16px}
.watch-desc{white-space:normal;line-height:1.6;font-size:.95rem}
.watch-side{min-width:0}
.side-title{font-size:1.05rem;margin:0 0 14px}
.vrail{display:grid;grid-template-columns:1fr;gap:12px}
.vrail .vcard{flex-direction:row;gap:11px}
.vrail .vthumb{flex:0 0 168px;width:168px;border-radius:10px}
.vrail .vcard:hover .vthumb{box-shadow:0 4px 14px rgba(255,17,80,.24)}
.vrail .vmeta{padding:0;min-width:0;flex:1}
.vrail .vtitle{font-size:.9rem;margin-bottom:4px}
.vrail .vsub{font-size:.76rem}

/* Admin video table */
.tcell-thumb{width:96px}
.tcell-thumb img{width:84px;height:48px;object-fit:cover;border-radius:6px;display:block}
.tthumb-ph{display:grid;place-items:center;width:84px;height:48px;border-radius:6px;background:var(--grad);color:#fff}
.tthumb-ph .icon{width:20px;height:20px}
.video-form .src-field{border-left:3px solid var(--brand);padding-left:14px}

@media (max-width:860px){
  .watch{grid-template-columns:1fr}
  .vrail{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
  .vrail .vcard{flex-direction:column}
  .vrail .vthumb{flex:none;width:auto}
}