:root{color-scheme:dark;--accent:#274c77;--accent-hover:#336699;--accent-foreground:#cfe0f2;--surface-base:#08080a;--surface-raised:#101014;--surface-sunken:#15151a;--surface-overlay:#18181d;--surface-inset:#1c1c21;--surface-panel:#242428;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--text-muted:#71717a;--border-subtle:rgba(255,255,255,.1);--focus:#6096ba;--danger:#ef4444;--success:#34d399;--warning:#fbbf24}
*{box-sizing:border-box}
body{margin:0;background:var(--surface-base);color:var(--text-primary);font:16px/1.6 system-ui,-apple-system,sans-serif}
.site-shell{max-width:800px;margin:52px auto;padding:0 24px}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:750;letter-spacing:-1px;color:var(--text-primary);text-decoration:none}
.brand-icon{display:block;flex-shrink:0;width:36px;height:36px}
.brand-name>span{color:var(--accent-foreground);margin-left:7px}
.badge{flex-shrink:0;border:1px solid var(--border-subtle);border-radius:8px;padding:3px 9px;color:var(--text-secondary);font-size:12px}
.site-nav{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0 0}
.site-nav a{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border-radius:8px;color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:600}
.site-nav a:hover{background:var(--surface-inset);color:var(--text-primary)}
.site-nav a[aria-current=page]{background:var(--accent);color:#fff}
.skip-link{position:absolute;left:16px;top:12px;z-index:1;transform:translateY(-160%);padding:10px 16px;border-radius:8px;background:var(--accent-foreground);color:var(--surface-base);font-weight:650}
.skip-link:focus{transform:translateY(0)}
.card{background:var(--surface-raised);border:1px solid var(--border-subtle);border-radius:20px;padding:32px;margin-top:18px;box-shadow:0 25px 90px #0003}
h1{font-size:29px;line-height:1.25;margin:0 0 14px;letter-spacing:-.7px;overflow-wrap:anywhere}
h2{font-size:18px;line-height:1.4;margin:28px 0 12px}
h3{font-size:16px;line-height:1.4;margin:0 0 6px}
p{color:var(--text-secondary);margin:12px 0;overflow-wrap:anywhere}
a{color:var(--accent-foreground);text-underline-offset:3px;overflow-wrap:anywhere}
button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;max-width:100%;background:var(--accent);border:0;color:#fff;padding:12px 18px;border-radius:10px;font:inherit;font-weight:650;line-height:1.4;cursor:pointer;text-decoration:none;text-align:center;overflow-wrap:anywhere}
button:hover,.button:hover{background:var(--accent-hover)}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
button:disabled{background:var(--surface-panel);color:var(--text-secondary);cursor:not-allowed}
.secondary{background:var(--surface-inset);color:var(--text-primary)}
.secondary:hover{background:var(--surface-panel);color:var(--text-primary)}
form{margin:12px 0;min-width:0}
details{margin:20px 0}
summary{min-height:44px;padding:8px 0;color:var(--accent-foreground);font-weight:600;cursor:pointer;overflow-wrap:anywhere}
details[open]>summary{margin-bottom:8px}
.providers form button{width:100%}
.row,.provider-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--border-subtle);min-width:0}
.row:last-child,.provider-row:last-child{border-bottom:0}
.row>*,.provider-row>*{min-width:0}
.provider-details{display:grid;align-content:start;gap:4px;flex:1;min-width:0}
.provider-name{display:block;overflow-wrap:anywhere}
.provider-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:4px}
.provider-row form{flex-shrink:0;margin:0}
.small{font-size:13px;color:var(--text-secondary);overflow-wrap:anywhere}
.status-tag,.current-browser{display:inline-flex;align-items:center;width:fit-content;max-width:100%;border:1px solid var(--success);border-radius:999px;background:var(--surface-inset);padding:3px 10px;color:var(--success);font-size:12px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.status-tag.warning,.status-tag.reconnect{background:var(--surface-inset);border-color:var(--warning);color:var(--warning)}
.status-tag.muted,.status-tag.refreshing,.status-tag.unavailable{background:var(--surface-inset);border-color:var(--border-subtle);color:var(--text-secondary)}
.current-browser{background:var(--accent);border-color:var(--focus);color:#fff}
.section-header{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px 16px;margin:28px 0 12px}
.section-header h2,.section-header p{margin:0}
.session-card{background:var(--surface-sunken);border:1px solid var(--border-subtle);border-radius:12px;padding:18px;margin:12px 0}
.session-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px 16px}
.session-heading strong{overflow-wrap:anywhere;min-width:0}
.session-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 20px;margin:16px 0;color:var(--text-secondary)}
.session-meta>div{min-width:0}
.session-meta dt{font-size:12px;color:var(--text-secondary);margin-bottom:3px}
.session-meta dd{margin:0;font-size:13px;overflow-wrap:anywhere}
.session-card form:last-child{margin-bottom:0}
.empty-state{border:1px dashed var(--border-subtle);border-radius:12px;padding:18px 20px;color:var(--text-secondary)}
.empty-state p{margin:0}
.empty-state p+p{margin-top:6px}
.note{padding:12px 15px;background:var(--surface-sunken);border-left:3px solid var(--focus);border-radius:6px}
.notice{margin:18px 0}
.notice p{margin:0;color:var(--text-primary)}
.notice-success{border-left-color:var(--success)}
.notice-error{border-left-color:var(--danger)}
.footer{font-size:13px;text-align:center;margin-top:24px;color:var(--text-secondary)}
code{font:13px ui-monospace,monospace;overflow-wrap:anywhere}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.actions form{margin:0}
strong{color:var(--text-primary);overflow-wrap:anywhere}
time{overflow-wrap:anywhere}
.testing-steps{margin:28px 0;padding-left:26px}
.testing-steps>li{padding-left:8px;margin:0 0 24px}
.testing-steps>li::marker{color:var(--accent-foreground);font-weight:700}
.testing-steps h2{margin:0 0 8px}
.testing-steps p{margin:8px 0}
.guide-footer{border-top:1px solid var(--border-subtle);padding-top:8px;margin-top:28px}
@media(max-width:520px){
  .site-shell{margin:28px auto;padding:0 16px}
  .card{padding:24px 20px}
  h1{font-size:25px}
  .row,.provider-row{align-items:flex-start;flex-direction:column;gap:12px}
  .provider-row form,.provider-row form button{width:100%}
  .session-card{padding:16px}
  .session-meta{grid-template-columns:1fr;gap:12px}
  .actions{flex-direction:column;align-items:stretch}
  .actions form button{width:100%}
  .testing-steps{padding-left:22px}
  .testing-steps>li{padding-left:4px}
}