:root{--ink:#0b1526;--muted:#5c6b80;--line:#e3e9f1;--blue:#0d5ef4;--soft:#f6f8fb;--ok:#087a45;--warn:#a85d00}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f7f9fd,#fff 40%);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI","Noto Sans SC",sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:clip}
header{min-height:64px;display:flex;align-items:center;gap:18px;max-width:1060px;margin:auto;padding:calc(10px + env(safe-area-inset-top)) max(22px,env(safe-area-inset-right)) 10px max(22px,env(safe-area-inset-left));position:relative;z-index:2}header a{min-height:44px;display:inline-flex;align-items:center;color:var(--ink);text-decoration:none;font-weight:850}header span{margin-left:auto;color:var(--muted);font-size:13px;text-align:right}
main{max-width:1060px;margin:auto;padding:30px 22px calc(70px + env(safe-area-inset-bottom))}.auth-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,440px);gap:52px;align-items:start}
h1{font-size:clamp(36px,6vw,66px);line-height:1;letter-spacing:-.05em;margin:10px 0 18px}.lead{font-size:17px;line-height:1.65;color:var(--muted);max-width:560px}
.panel,.card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 16px 45px rgba(11,21,38,.08);padding:22px}.stack{display:grid;gap:10px}.tabs{display:grid;grid-template-columns:repeat(3,1fr);background:var(--soft);border-radius:10px;padding:3px;margin-bottom:15px}
.tabs button{border:0;background:transparent;border-radius:8px;padding:9px;font:inherit;font-weight:750;color:var(--muted);cursor:pointer}.tabs button.on{background:#fff;color:var(--ink);box-shadow:0 1px 5px rgba(0,0,0,.1)}
label{display:grid;gap:5px;font-size:12px;font-weight:750;color:var(--muted)}input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;font-size:15px;outline:none}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(13,94,244,.12)}
button.primary,a.primary{min-height:46px;border:0;border-radius:10px;background:var(--blue);color:#fff;padding:12px 15px;font:inherit;font-weight:800;cursor:pointer;text-decoration:none;text-align:center;display:inline-flex;align-items:center;justify-content:center}button.secondary,a.secondary{min-height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:11px 14px;font:inherit;font-weight:750;cursor:pointer;text-decoration:none;text-align:center;display:inline-flex;align-items:center;justify-content:center}
button:disabled{opacity:.62;cursor:not-allowed}.oauth{display:grid;grid-template-columns:1fr 1fr;gap:10px}.muted{color:var(--muted);font-size:13px;line-height:1.6}.muted a{color:var(--blue);font-weight:700;text-underline-offset:3px}.status{min-height:22px;font-size:13px;color:var(--muted)}.status.ok{color:var(--ok)}.status.error{color:#b3261e}
.hidden{display:none!important}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.metric b{font-size:28px}.metric span{display:block;color:var(--muted);font-size:12px}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted)}.badge{display:inline-block;padding:3px 8px;border-radius:99px;background:var(--soft);font-size:11px;font-weight:800}
#signedOut{max-width:620px;margin:0 auto}.signed-out-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
@media(max-width:760px){header{padding-top:calc(12px + env(safe-area-inset-top));padding-bottom:10px}header span{max-width:48%;font-size:12px}.auth-layout{grid-template-columns:1fr;gap:22px}h1{font-size:40px}.oauth{grid-template-columns:1fr}main{padding:18px 18px calc(44px + env(safe-area-inset-bottom))}.panel,.card{border-radius:16px;padding:20px}.signed-out-actions{display:grid;grid-template-columns:1fr}.signed-out-actions a{width:100%}}
@media(max-width:390px){h1{font-size:36px}.lead{font-size:16px}.tabs button{padding:9px 5px;font-size:14px}}