*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;--bg2:#141420;--bg3:#1e1e2e;--bg4:#2a2a3a;
  --text:rgba(255,255,255,.87);
  --text2:rgba(255,255,255,.60);
  --text3:rgba(255,255,255,.38);
  --accent:#8B5CF6;--accent2:#A78BFA;--accent-glow:rgba(139,92,246,.15);
  --green:#00e676;--yellow:#ffd600;--red:#ff5252;
  --radius:12px;--radius-lg:16px;
  --glass-border:rgba(255,255,255,.06);
  --glass-border-top:rgba(255,255,255,.1);
  --glass-bg:linear-gradient(to bottom,rgba(139,92,246,.06),rgba(139,92,246,.02));
}
html{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;
  font-size:16px;line-height:1.5;
}
html,body{overflow-x:hidden}
body{min-height:100vh;display:flex;flex-direction:column;align-items:center}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}

.container{width:100%;max-width:720px;padding:0 20px}

/* Hero */
.hero{text-align:center;padding:40px 20px 40px;width:100%}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:700;letter-spacing:-0.03em;line-height:1.15;background:linear-gradient(135deg,#fff 0%,var(--accent2) 50%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{color:var(--text2);font-size:1.05rem;margin-top:12px;max-width:480px;margin-inline:auto;line-height:1.5}

/* GO Button */
.go-wrap{display:flex;justify-content:center;padding:32px 0 40px}
.go-btn{
  width:160px;height:160px;border-radius:50%;
  border:2px solid var(--accent);
  background:linear-gradient(to bottom,rgba(139,92,246,.08),rgba(139,92,246,.02));
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  color:var(--text);font-size:1.8rem;font-weight:700;letter-spacing:0.05em;
  cursor:pointer;position:relative;transition:all .3s ease;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 40px rgba(139,92,246,.1);
}
.go-btn:hover{border-color:var(--accent2);box-shadow:0 0 60px rgba(139,92,246,.25);transform:scale(1.04)}
.go-btn:active{transform:scale(0.97)}
.go-btn.running{pointer-events:none;border-color:var(--accent2);animation:pulse-ring 1.5s ease-in-out infinite}
.go-btn.done{border-color:var(--green);box-shadow:0 0 40px rgba(0,230,118,.15)}
@keyframes pulse-ring{0%,100%{box-shadow:0 0 0 0 rgba(108,92,231,.3)}50%{box-shadow:0 0 0 20px rgba(108,92,231,0)}}

/* Progress */
.progress{display:none;width:100%;max-width:720px;padding:0 20px}
.progress.active{display:block}
.progress-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius);margin-bottom:8px;background:var(--glass-bg);border:1px solid var(--glass-border);transition:all .3s}
.progress-item.testing{border-color:var(--accent);background:linear-gradient(to bottom,rgba(139,92,246,.1),rgba(139,92,246,.04))}
.progress-item.done{opacity:.7}
.progress-item .prov-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.progress-item .prov-name{flex:1;font-weight:500;font-size:.95rem}
.progress-item .prov-time{font-family:'SF Mono',Consolas,monospace;font-size:.875rem;color:var(--text2);min-width:80px;text-align:right}
.progress-item .prov-status{width:20px;text-align:center;font-size:.875rem}

/* Results */
.results{display:none;width:100%;max-width:720px;padding:0 20px}
.results.active{display:block}
.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.results-header h2{font-size:1.25rem;font-weight:600}
.results-actions{display:flex;gap:8px}
.btn-sm{padding:8px 16px;border-radius:8px;border:1px solid var(--glass-border);border-top-color:var(--glass-border-top);background:var(--glass-bg);color:var(--text2);font-size:.875rem;cursor:pointer;transition:all .2s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-sm:hover{border-color:var(--accent);color:var(--text)}

.result-bar{display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:var(--radius);margin-bottom:8px;background:var(--glass-bg);border:1px solid var(--glass-border);border-top-color:var(--glass-border-top);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:border-color .2s}
.result-bar:hover{border-color:rgba(139,92,246,.2)}
.result-bar .rank{font-size:.8rem;color:var(--text2);width:28px;text-align:center;font-weight:600;flex-shrink:0}
.result-bar .prov-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.result-bar .prov-name{width:130px;font-weight:500;font-size:.95rem;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.result-bar .bar-wrap{flex:1;height:28px;background:var(--bg);border-radius:6px;overflow:hidden;position:relative;min-width:60px}
.result-bar .bar-fill{height:100%;border-radius:6px;transition:width .6s ease;min-width:4px}
.result-bar .bar-ms{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-family:'SF Mono',Consolas,monospace;font-size:.8rem;color:var(--text2)}
.result-bar .speed-label{font-family:'SF Mono',Consolas,monospace;font-size:.875rem;font-weight:600;min-width:70px;text-align:right;flex-shrink:0}

/* BYOK Section */
.byok-section{width:100%;max-width:800px;padding:48px 20px 32px;position:relative}
.byok-card{position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--glass-border);border-top-color:var(--glass-border-top);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.byok-glow{position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:70%;height:200px;background:radial-gradient(ellipse at center,rgba(139,92,246,.15) 0%,rgba(139,92,246,.05) 40%,transparent 70%);pointer-events:none;z-index:0}
.byok-card-inner{position:relative;z-index:1;padding:32px 28px}
.byok-title{font-size:clamp(1.3rem,3vw,1.6rem);font-weight:700;color:var(--text);text-align:center;margin-bottom:8px;letter-spacing:-0.02em}
.byok-subtitle{color:var(--text2);font-size:1rem;text-align:center;max-width:520px;margin:0 auto 24px;line-height:1.6}
.byok-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.byok-field{display:flex;flex-direction:column;gap:4px}
.byok-field label{font-size:.75rem;color:var(--text2);text-transform:uppercase;letter-spacing:.05em;font-weight:500}
.byok-field input{padding:10px 14px;border-radius:10px;border:1px solid var(--bg3);background:rgba(10,10,15,.6);color:var(--text);font-size:.875rem;font-family:inherit;transition:border-color .25s,box-shadow .25s;-webkit-text-security:disc}
.byok-field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(139,92,246,.12)}
.byok-field input::placeholder{color:var(--text3);-webkit-text-security:none}
.byok-action{text-align:center;margin-top:24px}
.byok-run-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 36px;border-radius:24px;background-color:#8B5CF6;border:none;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .3s ease,box-shadow .3s ease;box-shadow:0 4px 16px rgba(139,92,246,.3)}
.byok-run-btn:hover{background-color:#7C3AED;box-shadow:0 4px 24px rgba(139,92,246,.5)}
.byok-disclaimer{color:var(--text3);font-size:.8rem;text-align:center;margin-top:20px;line-height:1.5;max-width:520px;margin-left:auto;margin-right:auto}

/* Top Nav */
.top-nav{width:100%;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;max-width:1080px;margin:0 auto}
.top-nav .logo{font-weight:700;font-size:1.15rem;color:var(--text);text-decoration:none;flex-shrink:0}
.top-nav .logo:hover{text-decoration:none}
.top-nav .nav-links{display:flex;gap:20px;align-items:center}
.top-nav .nav-links a{color:var(--text2);font-size:.875rem;text-decoration:none;transition:color .2s;white-space:nowrap}
.top-nav .nav-links a:hover{color:var(--text);text-decoration:none}
.nav-cta{display:inline-flex;align-items:center;padding:8px 20px;border-radius:24px;background-color:#8B5CF6;border:1px solid #8B5CF6;color:#fff;font-size:.8rem;font-weight:500;text-decoration:none;transition:background-color .35s ease,box-shadow .35s ease;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.nav-cta:hover{background-color:#7C3AED;box-shadow:0 2px 8px rgba(0,0,0,.3),0 0 20px rgba(139,92,246,.4);color:#fff;text-decoration:none}
.nav-hamburger{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;padding:4px;line-height:1}

/* Footer */
footer{margin-top:auto;padding:40px 20px;text-align:center;color:var(--text2);font-size:.875rem;width:100%}
footer nav{display:flex;justify-content:center;gap:16px;margin-bottom:8px;flex-wrap:wrap}
footer nav a{color:var(--text2);font-size:.875rem}
footer nav a:hover{color:var(--text)}
footer .footer-link{color:var(--text2)}

/* Share canvas (hidden) */
#shareCanvas{display:none}

/* Provider color dots - set via data-color attribute classes */
.dot-openai{background:#10a37f}
.dot-anthropic{background:#d4a27f}
.dot-google{background:#4285f4}
.dot-mistral{background:#ff7000}
.dot-deepseek{background:#5b6ee1}
.dot-groq{background:#f55036}
.dot-xai{background:#1d9bf0}
.dot-perplexity{background:#20b2aa}
.dot-cohere{background:#d18ee2}
.dot-together{background:#0ea5e9}
.dot-cerebras{background:#f97316}
.dot-fireworks{background:#ef4444}
.dot-ai21{background:#8b5cf6}

/* Bar color classes */
.bar-fill.bar-green{background:var(--green)}
.bar-fill.bar-yellow{background:var(--yellow)}
.bar-fill.bar-red{background:var(--red)}
.speed-label.label-green{color:var(--green)}
.speed-label.label-yellow{color:var(--yellow)}
.speed-label.label-red{color:var(--red)}

/* Mobile responsive */
@media(max-width:768px){
  .nav-hamburger{display:block}
  .top-nav .nav-links{
    display:none;position:fixed;top:0;left:0;right:0;bottom:0;
    background:rgba(10,10,15,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    flex-direction:column;align-items:center;justify-content:center;gap:32px;z-index:100;
  }
  .top-nav .nav-links.open{display:flex}
  .top-nav .nav-links a{font-size:1.1rem}
  .nav-cta{font-size:.9rem;padding:10px 24px}
  .nav-close{position:absolute;top:20px;right:20px;background:none;border:none;color:var(--text);font-size:1.8rem;cursor:pointer}
}
@media(max-width:600px){
  .top-nav{padding:12px 16px}
  .hero{padding:24px 16px 24px}
  .hero h1{font-size:1.75rem}
  .hero p{font-size:.95rem}
  .go-wrap{padding:20px 0 28px}
  .go-btn{width:130px;height:130px;font-size:1.5rem}
  .container{padding:0 12px}
  .progress{padding:0 12px}
  .results{padding:0 12px}
  .result-bar{padding:10px 10px;gap:6px}
  .result-bar .rank{width:22px;font-size:.75rem}
  .result-bar .prov-dot{width:8px;height:8px}
  .result-bar .prov-name{width:80px;font-size:.8rem}
  .result-bar .bar-wrap{min-width:40px}
  .result-bar .speed-label{font-size:.8rem;min-width:50px}
  .byok-grid{grid-template-columns:1fr}
  .byok-section{padding:32px 12px 24px}
  .byok-card-inner{padding:24px 16px}
  .results-header h2{font-size:1.1rem}
  footer{padding:24px 12px}
}
@media(max-width:380px){
  .result-bar .prov-name{width:70px;font-size:.75rem}
  .result-bar .speed-label{min-width:45px;font-size:.75rem}
  .result-bar .rank{width:18px}
}