:root {
  --ink: #10213a; --muted: #53657d; --blue: #1452cc; --pale: #edf3ff;
  --line: #dfe7f2; --surface: #f7f9fd; --accent: var(--blue);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: light; font-family: var(--font); color: var(--ink); font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; background: #fff; font-size: 16px; line-height: 1.6; }
button, input { font: inherit; }
button { cursor: pointer; border: 0; background: none; color: inherit; }
button:disabled { opacity: .5; cursor: wait; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid #7aa8ff; outline-offset: 5px; }
[hidden] { display: none !important; }
header { min-height: 88px; display: flex; justify-content: space-between; align-items: center; padding: 18px max(40px, calc((100vw - 1160px)/2)); border-bottom: 1px solid var(--line); gap: 24px; background: #fff; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 24px; letter-spacing: -1px; font-weight: 700; white-space: nowrap; }
.brand svg { width: 28px; height: 28px; fill: none; stroke: var(--blue); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.brand .dot { color: var(--blue); }
nav { display: flex; align-items: center; gap: 28px; font-size: 13px; font-weight: 550; }
nav button { padding: 6px 0; }
nav button:hover { color: var(--blue); }
#login-button, #logout-button { display: inline-flex; align-items: center; gap: 14px; padding: 9px 15px; color: #fff; background: var(--blue); border: 1px solid var(--blue); border-radius: 8px; box-shadow: 0 4px 12px #1452cc12; font-size: 12px; font-weight: 600; }
#login-button:hover, #logout-button:hover, .primary:hover { background: #1043a7; }
main { max-width: 1240px; padding: 0 40px; margin: auto; min-height: 75vh; }
#catalog { padding-bottom: 65px; }
.intro { position: relative; isolation: isolate; padding: 78px 0 58px; }
.intro::before { content: ""; position: absolute; z-index: -1; inset: 0; background: radial-gradient(ellipse at 82% 35%, #e8f0ff 0, transparent 63%); pointer-events: none; }
h1 { font-size: clamp(42px, 4.4vw, 64px); line-height: 1.08; letter-spacing: -2.7px; font-weight: 650; margin: 0 0 24px; }
h1 span { color: var(--blue); }
h2 { font-size: 30px; line-height: 1.22; letter-spacing: -1px; font-weight: 600; }
h3 { font-size: 13px; }
.subtitle { font-size: 17px; color: var(--muted); line-height: 1.8; margin: 0; max-width: 600px; }
.eyebrow { font: 10px var(--mono); letter-spacing: 1.4px; font-weight: 600; color: var(--blue); margin: 0 0 22px; }
.catalog-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); padding-bottom: 22px; }
.filters { display: flex; gap: 5px; }
.filters button { font-size: 13px; border-radius: 6px; padding: 9px 14px; color: var(--muted); }
.filters button[aria-pressed=true] { background: var(--pale); color: var(--blue); font-weight: 600; }
.search { display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); background: #fff; padding: 10px 13px; border-radius: 8px; min-width: 330px; }
.search > span { font-size: 23px; line-height: 1; color: var(--muted); }
.search input { width: 100%; border: 0; background: none; font-size: 12px; min-width: 0; color: var(--ink); }
kbd { white-space: nowrap; font: 10px var(--mono); background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 3px 5px; color: var(--muted); }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; padding-top: 25px; }
.os-card { text-align: left; padding: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; box-shadow: 0 14px 35px #20365c06; transition: transform .2s, border-color .2s, box-shadow .2s; }
.os-card:hover { transform: translateY(-3px); border-color: #8eaff0; box-shadow: 0 18px 40px #19325712; }
.os-card img { width: 100%; aspect-ratio: 16/9; display: block; object-fit: cover; }
.card-copy { display: block; padding: 18px; }
.card-title { display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 18px; letter-spacing: -.3px; }
.card-title b { font-weight: 400; font-size: 20px; color: var(--blue); }
.card-description { display: block; font-size: 12px; line-height: 1.65; min-height: 3.3em; color: var(--muted); margin: 8px 0 16px; }
.card-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; font: 10px var(--mono); color: var(--muted); }
.card-meta em { font-style: normal; color: var(--blue); background: var(--pale); border-radius: 4px; padding: 5px 8px; white-space: nowrap; }
.muted { color: var(--muted); font-size: 13px; }
.notice { border: 1px solid #d5bd96; background: #fff4e4; padding: 18px; border-radius: 8px; font-size: 14px; }
footer { max-width: 1160px; margin: 30px auto 0; padding: 25px 0 32px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
footer .brand { font-size: 17px; color: var(--ink); gap: 0; }
footer a:hover { color: var(--blue); }
dialog { border: 1px solid var(--line); border-radius: 12px; background: #fff; color: inherit; max-width: 620px; width: calc(100% - 32px); padding: 35px; box-shadow: 0 28px 75px #19325720; }
dialog::backdrop { background: #10213a66; backdrop-filter: blur(3px); }
dialog p { color: var(--muted); font-size: 13px; line-height: 1.8; }
dialog .eyebrow { margin-top: 12px; }
.close { position: absolute; right: 16px; top: 12px; font-size: 25px; }
dialog label { display: block; font-size: 12px; margin: 30px 0 15px; }
dialog input { display: block; width: 100%; padding: 13px; border: 1px solid var(--line); border-radius: 6px; margin-top: 9px; background: #fff; }
.primary { background: var(--blue); color: #fff; padding: 13px 20px; border-radius: 8px; width: 100%; font-size: 14px; font-weight: 600; }
pre { background: #0c1527; color: #bbd1f6; border: 1px solid #21314e; padding: 20px; border-radius: 10px; overflow: auto; font: 12px/1.8 var(--mono); }
#login-error { color: #a13624; }
.session-header { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-top: 48px; }
.session-header h1, #session-list h1 { font-size: 36px; letter-spacing: -1.5px; }
.session-header .eyebrow { margin-bottom: 14px; }
.actions { display: flex; gap: 12px; font-size: 12px; }
.actions button { border: 1px solid var(--line); padding: 10px 12px; border-radius: 8px; }
.danger { color: #9b3528; }
#desktop { width: 100%; height: 75vh; border: 1px solid var(--line); border-radius: 10px; background: #0c1527; }
#connection-details pre { white-space: pre-wrap; overflow-wrap: anywhere; }
#session-list { padding-top: 60px; }
.session-row { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 20px 0; font-size: 14px; overflow-wrap: anywhere; }
.skip { position: fixed; top: -60px; padding: 12px; z-index: 100; background: #fff; }
.skip:focus { top: 5px; }
@media (max-width: 1239px) { footer { margin-left: 40px; margin-right: 40px; } }
@media (max-width: 1000px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .catalog-bar { align-items: stretch; flex-direction: column; } .search { min-width: 0; } .intro { padding-top: 55px; } .session-header { align-items: flex-start; flex-direction: column; } }
@media (max-width: 760px) { header { padding: 18px 24px; gap: 20px; } .brand { font-size: 21px; gap: 8px; } .brand svg { width: 25px; height: 25px; } nav { gap: 16px; font-size: 12px; } main { padding: 0 24px; } h1 { font-size: 48px; } .gallery { grid-template-columns: 1fr; gap: 24px; } footer { margin: 25px 24px 0; } }
@media (max-width: 520px) { header { padding: 18px 20px; flex-wrap: wrap; gap: 14px; } nav { gap: 18px; } main { padding: 0 20px; } .intro { padding: 48px 0 40px; } h1 { font-size: 42px; letter-spacing: -2px; } .subtitle { font-size: 15px; } .card-copy { padding: 20px; } footer { margin: 20px 20px 0; } dialog { padding: 26px; } .filters button { font-size: 12px; } .session-header h1 { font-size: 29px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } .os-card:hover { transform: none; } }

.auth-mark{color:var(--blue,#1452cc);font:700 26px monospace;margin-bottom:20px}.github-login{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:13px;border:1px solid #d8dfe9;border-radius:8px;background:#fff;color:#14243a;font-weight:600}.github-login svg{width:21px;height:21px}.auth-divider{display:flex;align-items:center;gap:12px;color:#718096;font-size:12px;margin:22px 0}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:#e3e8f0;flex:1}.auth-link{padding:0;border:0;background:none;color:#1452cc;font:inherit;text-decoration:none;cursor:pointer}#forgot-password{display:block;margin:16px auto}#auth-switch-line{text-align:center;font-size:14px}#auth-success{color:#136a49;line-height:1.5}#login-dialog{max-width:440px}#login-dialog label{display:block;margin:14px 0}#login-dialog [hidden]{display:none!important}

.billing-page{padding:64px 0 35px}.billing-page>.subtitle{max-width:660px}.price-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:38px 0}.price-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;padding:0 26px 25px;background:white}.price-card img{width:calc(100% + 52px);height:150px;object-fit:cover;margin:0 -26px 4px}.price-card h2{font-size:23px;margin:22px 0 14px}.hourly-price{font-size:32px;letter-spacing:-1px;font-weight:650;margin:12px 0;color:var(--blue)}.price-card p:not(.hourly-price){font-size:13px;color:var(--muted)}.price-card button{border:1px solid var(--line);padding:12px 16px;border-radius:7px;margin-top:15px;color:var(--blue)}.trial-banner{background:var(--pale);border:1px solid #d3e1fd;border-radius:12px;padding:26px 30px;display:flex;align-items:center;gap:30px;justify-content:space-between}.trial-banner h2{font-size:24px;margin:0 0 10px}.trial-banner p{font-size:14px;line-height:1.7;color:var(--muted);margin:0;max-width:650px}.trial-banner .primary{width:auto;white-space:nowrap}.pricing-details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin:36px 0}.pricing-details h2{font-size:20px}.pricing-details p{font-size:14px;color:var(--muted);line-height:1.8}.balance-card{border:1px solid var(--line);border-radius:12px;padding:32px;display:flex;justify-content:space-between;align-items:center;margin:32px 0;background:linear-gradient(120deg,#fff,#f0f5ff)}.balance-card .eyebrow{margin-bottom:10px}.balance-card strong{font-size:60px;font-weight:600;letter-spacing:-2px}.balance-card p:not(.eyebrow){font-size:13px;color:var(--muted);max-width:600px;line-height:1.7}.balance-card a{font-size:14px;color:var(--blue);white-space:nowrap}.topup-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-top:36px}.topup-heading h2,.usage-heading{font-size:24px}.topup-heading p{font-size:13px;color:var(--muted)}.topup-options{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.topup-options button{border:1px solid var(--line);padding:22px 16px;border-radius:8px;text-align:left;color:var(--blue);font-weight:600;background:#fff}.topup-options button:hover{border-color:var(--blue)}.usage-heading{margin-top:44px}.usage-row{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:18px 0;font-size:14px}.usage-row strong{font-family:var(--mono);font-weight:500}#usage-history{font-size:14px;color:var(--muted);margin-bottom:30px}.launch-options{display:flex;flex-wrap:wrap;align-items:center;gap:20px;font-size:12px;padding:22px 0;color:var(--muted)}.launch-options label{display:flex;align-items:center;gap:10px}.launch-options select{font:inherit;color:var(--ink);padding:8px;border:1px solid var(--line);border-radius:6px;background:white}.launch-options p{margin:0;flex:1;min-width:240px;line-height:1.6}.card-price{display:block;color:var(--blue);font-size:12px;margin:14px 0 0}#session-cost{white-space:nowrap;font-family:var(--mono);font-size:11px}
@media(max-width:760px){.billing-page{padding-top:40px}.price-cards,.pricing-details{grid-template-columns:1fr}.trial-banner,.balance-card{align-items:flex-start;flex-direction:column;gap:18px;padding:24px}.topup-options{grid-template-columns:repeat(2,1fr)}.topup-heading{align-items:flex-start;flex-direction:column;gap:0}.price-card img{height:120px}}

.size-choice { display:flex; align-items:center; gap:10px; margin:0 0 22px; color:var(--muted); font-size:13px; }
.size-choice select { padding:9px 12px; border:1px solid #d8e2f3; border-radius:8px; color:#122540; background:white; font:inherit; }
.card-resources { display:block; margin-top:12px; font-size:12px; color:#526786; }