/* Typing-Test.site — 70% main content, 15% side gutters for auto ads */
:root{
  --bg:#f0f3f8;
  --surface:#fff;
  --ink:#152033;
  --muted:#5b6b7f;
  --line:#d8e0ea;
  --brand:#0b6bcb;
  --brand-dark:#084e96;
  --ok:#159947;
  --bad:#d12b2b;
  --bad-bg:#fde8e8;
  --radius:12px;
  --shadow:0 6px 24px rgba(21,32,51,.06);
  --content-width:70%;
  --font:"Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,"Cascadia Code","Segoe UI Mono",Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;color:var(--ink);margin:.2em 0 .5em}
h1{font-size:clamp(1.65rem,3vw,2.15rem)}
h2{font-size:clamp(1.25rem,2.2vw,1.55rem);margin-top:1.6rem}
h3{font-size:1.1rem}
p{margin:0 0 1rem;color:var(--muted)}
ul,ol{color:var(--muted);padding-left:1.2rem}
li{margin-bottom:.4rem}
.skip-link{
  position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
}
.skip-link:focus{
  left:12px;top:12px;width:auto;height:auto;padding:10px 14px;
  background:#000;color:#fff;z-index:9999;border-radius:6px;
}

/* Header */
.site-header{
  background:var(--surface);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:200;
}
.nav{
  width:var(--content-width);
  max-width:100%;
  margin:0 auto;
  padding:12px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.logo{
  font-size:1.25rem;font-weight:800;color:var(--ink);text-decoration:none;white-space:nowrap;
}
.logo span{color:var(--brand)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  border-radius:8px;padding:8px 10px;cursor:pointer;font-size:1.1rem;
}
.nav-links{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.nav-links a{
  color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:600;
}
.nav-links a:hover,.nav-links a.active{color:var(--brand);text-decoration:none}

/* Main content: 70% width, 15% empty left + 15% empty right for auto ads */
.page-wrap{
  width:var(--content-width);
  max-width:100%;
  margin:0 auto;
  padding:20px 0 40px;
}
.main-col{min-width:0;width:100%}
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:24px;
}
.panel-tight{padding:18px}
.content-box{margin-top:20px}


/* Typing test UI */
.typing-hero{text-align:center}
.typing-hero .subtitle{margin:0 0 18px;color:var(--muted)}
.controls{
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:18px;
}
.chip-group{
  display:inline-flex;flex-wrap:wrap;gap:4px;background:#eef3f9;
  border:1px solid var(--line);border-radius:999px;padding:4px;
}
.chip{
  border:0;background:transparent;color:var(--muted);font:inherit;font-size:.85rem;
  font-weight:700;padding:7px 12px;border-radius:999px;cursor:pointer;
}
.chip:hover{color:var(--brand)}
.chip.active{background:var(--surface);color:var(--brand);box-shadow:0 1px 4px rgba(0,0,0,.08)}
.chip:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
.stats{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:18px;
}
.stat{
  background:#f5f8fc;border:1px solid var(--line);border-radius:10px;padding:12px 8px;text-align:center;
}
.stat-label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:2px}
.stat-value{display:block;font-size:1.35rem;font-weight:800;color:var(--ink)}
.paragraph-box{
  width:100%;min-height:150px;padding:20px;margin-bottom:14px;
  background:#f8fafc;border:1px solid var(--line);border-radius:10px;
  text-align:left;font-size:1.15rem;line-height:1.85;color:var(--ink);
  font-family:var(--mono);word-wrap:break-word;user-select:none;
}
.paragraph-box .word{display:inline}
.correct{color:var(--ok)}
.incorrect{color:var(--bad);background:var(--bad-bg);border-radius:2px}
.current{border-bottom:2px solid var(--brand)}
#typingInput,.typing-input{
  display:block;width:100%;min-height:110px;padding:14px;resize:vertical;
  font-family:var(--mono);font-size:1.05rem;line-height:1.6;color:var(--ink);
  background:#fff;border:2px solid #c5d0de;border-radius:9px;outline:0;
  transition:border-color .15s,box-shadow .15s;
}
#typingInput:focus,.typing-input:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(11,107,203,.12);
}
#typingInput:disabled{background:#eef1f5;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:14px}
.button,.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--brand);color:#fff;padding:11px 18px;border-radius:8px;
  text-decoration:none;font-weight:700;border:0;cursor:pointer;font:inherit;font-size:.95rem;
}
.button:hover,.btn:hover{background:var(--brand-dark);text-decoration:none;color:#fff}
.button.secondary,.btn.secondary{
  background:#fff;color:var(--ink);border:1px solid var(--line);
}
.button.secondary:hover,.btn.secondary:hover{background:#f3f6fa;color:var(--ink)}
#result,.result-box{min-height:28px;margin-top:16px;font-size:1.05rem;font-weight:700;color:var(--ink);text-align:center}
.result-success{color:var(--ok)}
.instructions{margin-top:8px;font-size:.88rem;color:var(--muted);text-align:center}
.history-box{margin-top:18px;text-align:left}
.history-box h3{margin-bottom:8px}
.history-list{list-style:none;padding:0;margin:0}
.history-list li{
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
  padding:8px 0;border-bottom:1px solid var(--line);font-size:.9rem;color:var(--muted);
}
.custom-area{margin:12px 0 0;display:none}
.custom-area.show{display:block}
.mode-note{font-size:.85rem;color:var(--muted);margin:0 0 12px;text-align:center}

/* Content / SEO */
.seo-content{margin-top:8px}
.seo-content p,.seo-content li{font-size:.98rem}
.feature-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:18px 0;
}
.feature-card{
  border:1px solid var(--line);border-radius:10px;padding:16px;background:#fafbfd;
}
.feature-card h3{margin:0 0 6px;font-size:1rem}
.feature-card p{margin:0;font-size:.9rem}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.breadcrumb a{color:var(--muted)}
.faq details{
  border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:10px;background:#fafbfd;
}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink)}
.faq details p{margin:.6rem 0 0}
.notice{
  background:#eef6ff;border-left:4px solid var(--brand);padding:12px 14px;margin:16px 0;border-radius:0 8px 8px 0;
}
.form-group{margin-bottom:16px}
label{display:block;font-weight:700;margin-bottom:6px;color:var(--ink)}
input[type=text],input[type=email],textarea,select{
  width:100%;padding:11px 12px;border:1px solid #c5d0de;border-radius:8px;font:inherit;background:#fff;
}
textarea{min-height:140px;resize:vertical}
.small{font-size:.88rem;color:var(--muted)}
.credit{font-size:.85rem;color:#9aa6b5;margin-top:10px}
.credit a{color:#b8c4d4}

/* Footer */
.site-footer{margin-top:28px;background:#101826;color:#c5ced9}
.footer-inner{
  width:var(--content-width);
  max-width:100%;
  margin:0 auto;
  padding:28px 0 18px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;margin-bottom:22px;
}
.footer-grid h4{margin:0 0 10px;color:#fff;font-size:.95rem}
.footer-grid p,.footer-grid a{color:#9aa6b5;font-size:.88rem}
.footer-grid a{display:block;margin-bottom:6px;text-decoration:none}
.footer-grid a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid #1c2738;padding-top:14px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem;color:#8a97a8;
}

/* Utility */
.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;
}
.table-wrap{overflow-x:auto;margin:14px 0}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left}
th{background:#f3f6fa;color:var(--ink)}

@media (max-width:900px){
  :root{--content-width:92%}
  .nav,.page-wrap,.footer-inner{padding-left:12px;padding-right:12px;width:100%;box-sizing:border-box}
  .nav-toggle{display:inline-flex}
  .nav-links{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:var(--surface);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 16px 14px;gap:10px;
  }
  .nav-links.open{display:flex}
  .site-header{position:relative}
  .stats{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .panel{padding:18px 14px}
  .paragraph-box{font-size:1.02rem;padding:14px}
}
@media (max-width:480px){
  :root{--content-width:96%}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .chip{padding:6px 10px;font-size:.8rem}
}

/* Print / reduced motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}
@media print{
  .site-header,.site-footer,.btn-row{display:none!important}
  body{background:#fff}
  .panel{box-shadow:none;border:0}
  .page-wrap{width:100%}
}