/* AdSense Readiness Auditor — professional, analytical, restrained. */
:root{
  --bg:#f2f5f9; --surface:#ffffff; --line:#dfe5ee; --line2:#eaeef5;
  --ink:#1b2430; --mut:#5b6675; --accent:#2f6fed; --accent-ink:#1f56c8;
  --ok:#188a4c; --ok-bg:#e8f5ee; --warn:#b7791f; --warn-bg:#fdf3e2;
  --bad:#c0392b; --bad-bg:#fdeceb; --info:#3a5ca8; --info-bg:#e9f2fd;
  --mono:ui-monospace,"SF Mono",Consolas,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:var(--mono);background:#eef1f5;padding:1px 5px;border-radius:4px;font-size:12.5px}
.wrap{max-width:1180px;margin:0 auto;padding:22px 18px 60px}

/* top bar */
.topbar{background:#12203a;color:#fff;border-bottom:3px solid var(--accent)}
.topbar-inner{max-width:1180px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.brand{color:#fff;font-weight:700;font-size:15px;display:flex;align-items:center;gap:10px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{background:var(--accent);border-radius:6px;padding:3px 7px;font-family:var(--mono);font-size:12px}
.topnav{margin-left:auto;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.topnav a{color:#c9d6ec;padding:7px 11px;border-radius:7px;font-weight:600;font-size:13px}
.topnav a:hover{background:rgba(255,255,255,.12);text-decoration:none}
.top-user{color:#9fb2d1;font-size:12.5px}

/* buttons, inputs, forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:8px;
  padding:9px 16px;font-size:13.5px;font-weight:600;cursor:pointer;background:#e7ecf3;color:var(--ink);font-family:inherit}
.btn:hover{background:#dbe3ee}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink)}
.btn-danger{background:var(--bad);color:#fff}
.btn-danger:hover{background:#a53124}
.btn-ghost{background:transparent;color:#c9d6ec;border-color:#3c4d6b}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:6px}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd0f7;border-color:var(--accent)}
label{display:block;font-size:12px;font-weight:600;color:var(--mut);margin:12px 0 4px;text-transform:uppercase;letter-spacing:.05em}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.check{display:flex;align-items:center;gap:8px;margin:10px 0;font-weight:500}
.check input{width:auto}

/* cards & layout */
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:16px}
.card h2,.card h3{margin:0 0 10px}
.card-danger{border-color:#e5b6b0;background:#fdf7f6}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.note{color:var(--mut);font-size:12.5px}
.lead{font-size:16px;color:#3b4757;max-width:760px}
.muted{color:var(--mut)}
.small{font-size:12px}

/* hero / landing */
.hero{padding:44px 8px 26px}
.hero h1{font-size:34px;line-height:1.2;margin:0 0 12px;max-width:820px}
.hero-form{display:flex;gap:10px;max-width:640px;margin:20px 0 8px;flex-wrap:wrap}
.hero-form input{flex:1;min-width:240px}
.features{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:26px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.feat b{display:block;margin-bottom:3px}
.feat span{color:var(--mut);font-size:12.5px}

/* badges */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}
.b-ok{background:var(--ok-bg);color:var(--ok)}
.b-warn{background:var(--warn-bg);color:#9a6310}
.b-bad{background:var(--bad-bg);color:var(--bad)}
.b-info{background:var(--info-bg);color:var(--info)}
.b-mut{background:#eef1f5;color:var(--mut)}
.src-tag{font-family:var(--mono);font-size:10px;background:#eef1f5;color:var(--mut);border-radius:4px;padding:1px 5px;margin-left:6px}

/* KPI cards */
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.kpi span{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--mut);font-weight:700}
.kpi b{font-size:22px;line-height:1.25}
.score-hero{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.score-level{font-weight:700;color:var(--accent-ink)}

/* donut + bars */
.donut{width:150px;height:150px}
.donut-num{font-size:34px;font-weight:700;fill:#1b2430}
.donut-sub{font-size:11px;fill:#5b6675}
.bar-row{margin:8px 0}
.bar-row .bar-top{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:3px}
.bar{background:#e7ecf3;border-radius:4px;height:11px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent)}
.bar i.ok{background:var(--ok)} .bar i.warn{background:var(--warn)} .bar i.bad{background:var(--bad)}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
table.tbl{width:100%;border-collapse:collapse;font-size:12.5px;min-width:720px}
.tbl th{background:#f6f8fb;text-align:left;padding:8px 10px;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--mut);border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:8px 10px;border-bottom:1px solid var(--line2);vertical-align:top}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr:hover{background:#f9fbfe}
.url-cell{font-family:var(--mono);font-size:11.5px;word-break:break-all;cursor:pointer;color:var(--accent-ink)}
.filters{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.filters button{border:1px solid var(--line);background:#fff;border-radius:20px;padding:5px 12px;font-size:12px;font-weight:600;cursor:pointer;color:var(--mut)}
.filters button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;padding:10px 2px;font-size:12.5px}

/* tabs */
.tabs{display:flex;gap:2px;border-bottom:2px solid var(--line);margin:14px 0 16px;flex-wrap:wrap}
.tabs button{border:none;background:none;padding:9px 14px;font-size:13px;font-weight:600;color:var(--mut);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs button.on{color:var(--accent-ink);border-bottom-color:var(--accent)}
.tabpane{display:none}
.tabpane.on{display:block}

/* progress */
.progress-shell{background:#e7ecf3;border-radius:8px;height:22px;overflow:hidden}
.progress-shell i{display:block;height:100%;background:var(--accent);transition:width .4s}
.stat-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:12px;font-size:13px}
.stat-row b{font-size:18px}

/* evidence blocks */
.ev{font-family:var(--mono);font-size:11.5px;color:#3b4757;background:#f6f8fb;border:1px solid var(--line);border-radius:6px;padding:8px 10px;white-space:pre-wrap;word-break:break-word;margin:6px 0}

/* lists */
.trow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px solid var(--line2);flex-wrap:wrap}
.trow:last-child{border-bottom:none}
.list-plain{margin:0;padding-left:20px}
.list-plain li{margin:4px 0}

/* modal */
#modal-back{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:flex-start;justify-content:center;padding:30px 14px;overflow:auto;z-index:50}
#modal{background:#fff;border-radius:12px;max-width:900px;width:100%;padding:20px 22px;box-shadow:0 18px 60px rgba(0,0,0,.25)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:6px}

/* toast */
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#12203a;color:#fff;padding:11px 20px;border-radius:9px;font-size:13.5px;z-index:80;box-shadow:0 10px 30px rgba(0,0,0,.3);max-width:90vw}
#toast.err{background:var(--bad)}

/* history chart */
.spark{width:100%;height:120px}

/* footer */
.foot{border-top:1px solid var(--line);background:#fff;padding:18px;color:var(--mut);font-size:12px}
.foot p{max-width:1180px;margin:0 auto}

/* responsive */
@media (max-width:720px){
  .hero h1{font-size:26px}
  .hero-form input{min-width:100%}
  .wrap{padding:14px 10px 40px}
  .kpi b{font-size:19px}
  .tabs button{padding:8px 10px;font-size:12px}
  .topnav{margin-left:0}
}

/* FIX: any element with an explicit display (flex/grid/inline-flex) silently ignores
   the HTML "hidden" attribute. This made #modal-back a permanent invisible overlay
   covering the whole page, and also kept #topnav / .btn buttons visible when hidden. */
[hidden]{display:none !important}

#modal{max-height:calc(100vh - 48px);overflow:auto}
body.modal-open{overflow:hidden}