:root {
  color-scheme: light;
  --paper: #f5f1e8;
  --paper-strong: #fffdf8;
  --paper-muted: #ece6d9;
  --ink: #17201d;
  --ink-soft: #5e665f;
  --line: #d2c9b8;
  --line-strong: #a99e8b;
  --leaf: #173f35;
  --leaf-2: #2d765f;
  --leaf-soft: #dcebe4;
  --amber: #c58a24;
  --rust: #a64632;
  --rust-soft: #f2d9d2;
  --font-display: Bahnschrift, "Arial Narrow", sans-serif;
  --font-body: Aptos, "Segoe UI", sans-serif;
  --font-mono: "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; background: var(--paper); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    linear-gradient(90deg, transparent 0 49.92%, rgba(72, 79, 67, .08) 50%, transparent 50.08%),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(72, 79, 67, .05) 32px),
    var(--paper);
}
button, input { font: inherit; }
button:focus-visible, input:focus-visible { outline: 3px solid color-mix(in srgb, var(--amber) 55%, transparent); outline-offset: 2px; }
.eyebrow { display: block; margin-bottom: 9px; color: var(--leaf-2); font: 760 .65rem var(--font-display); letter-spacing: .16em; text-transform: uppercase; }

.login-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .72fr);
  align-items: center;
  gap: clamp(44px, 7vw, 104px);
  padding: 44px 0;
}
.login-intro { min-height: 610px; display: flex; flex-direction: column; justify-content: space-between; padding: 4px 0; }
.login-masthead { display: flex; align-items: center; gap: 13px; }
.login-brand-index { width: 58px; height: 44px; display: grid; place-items: center; color: var(--paper-strong); background: var(--leaf); font: 760 .94rem var(--font-display); letter-spacing: .13em; }
.login-masthead small, .login-masthead strong { display: block; }
.login-masthead small { margin-bottom: 2px; color: var(--ink-soft); font: 740 .61rem var(--font-display); letter-spacing: .13em; text-transform: uppercase; }
.login-masthead strong { font: 730 1.1rem var(--font-display); letter-spacing: .02em; }
.login-promise { padding: clamp(42px, 8vh, 88px) 0; }
.login-intro h1 { max-width: 12ch; margin: 0; font: 720 clamp(2.9rem, 6vw, 5.5rem)/.92 var(--font-display); letter-spacing: -.045em; text-wrap: balance; }
.login-intro p { max-width: 54ch; margin: 22px 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.6; }
.login-intro dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.login-intro dl div { min-height: 92px; padding: 15px 14px 14px 0; border-right: 1px solid var(--line); }
.login-intro dl div + div { padding-left: 14px; }
.login-intro dl div:last-child { border-right: 0; }
.login-intro dt { color: var(--leaf-2); font: 740 .62rem var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
.login-intro dd { margin: 9px 0 0; font: 670 .8rem/1.35 var(--font-display); }

.login-panel { padding: clamp(28px, 4vw, 42px); position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-top-color: var(--leaf-2); border-radius: 6px; background: var(--paper-strong); box-shadow: 0 24px 65px rgba(44, 48, 39, .13); }
.login-panel-code { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 2px 0 58px; color: var(--ink-soft); font: 720 .62rem var(--font-mono); letter-spacing: .05em; text-transform: uppercase; }
.login-panel-code strong { color: var(--leaf-2); font-weight: 760; }
.login-heading { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.login-panel h2 { margin: 0; font: 720 clamp(1.8rem, 3vw, 2.5rem)/1 var(--font-display); letter-spacing: -.03em; }
.login-panel h2 + p { margin: 11px 0 0; color: var(--ink-soft); font-size: .86rem; line-height: 1.5; }
.login-panel form { display: grid; gap: 8px; margin-top: 22px; }
.login-panel label { margin-top: 8px; color: var(--ink-soft); font: 740 .62rem var(--font-display); letter-spacing: .11em; text-transform: uppercase; }
.login-panel input { width: 100%; height: 48px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 3px; color: var(--ink); background: var(--paper); outline: none; }
.login-panel input:focus { border-color: var(--leaf-2); box-shadow: inset 3px 0 0 var(--leaf-2); background: var(--paper-strong); }
.login-panel button { min-height: 50px; margin-top: 17px; padding: 0 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--leaf); border-radius: 3px; color: var(--paper-strong); background: var(--leaf); font-weight: 760; cursor: pointer; }
.login-panel button:hover { background: color-mix(in srgb, var(--leaf) 88%, black); }
.login-panel button span:last-child { color: var(--amber); font: 700 1.25rem var(--font-mono); }
.login-panel button:disabled { cursor: wait; opacity: .68; }
.login-message { margin: 18px 0 0; padding: 12px 13px; border: 1px solid var(--rust); border-radius: 3px; color: var(--rust); background: var(--rust-soft); font-size: .78rem; line-height: 1.45; }
.login-message.setup { color: var(--leaf); border-color: var(--leaf-2); background: var(--leaf-soft); }
.login-message code { font: 680 .74rem var(--font-mono); }
.login-footnote { margin: 24px 0 0; display: flex; align-items: flex-start; gap: 8px; color: var(--ink-soft); font-size: .7rem; line-height: 1.45; }
.login-footnote span { width: 7px; height: 7px; flex: 0 0 auto; margin-top: 3px; background: var(--leaf-2); transform: rotate(45deg); }
.login-intro > *, .login-panel { animation: reveal .45s ease both; }
.login-promise { animation-delay: .05s; }
.login-intro dl { animation-delay: .1s; }
.login-panel { animation-delay: .12s; }
@keyframes reveal { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
  .login-shell { grid-template-columns: 1fr; gap: 34px; padding: 28px 0 44px; }
  .login-intro { min-height: auto; gap: 44px; }
  .login-promise { padding: 16px 0 0; }
  .login-intro h1 { max-width: 14ch; font-size: clamp(2.6rem, 10vw, 4.7rem); }
  .login-panel { width: min(100%, 560px); }
}

@media (max-width: 560px) {
  .login-shell { width: min(100% - 20px, 1180px); gap: 26px; padding-top: 18px; }
  .login-intro { gap: 28px; }
  .login-brand-index { width: 50px; height: 38px; }
  .login-intro h1 { font-size: clamp(2.35rem, 13vw, 3.7rem); }
  .login-intro p { margin-top: 16px; font-size: .88rem; }
  .login-intro dl { grid-template-columns: 1fr; }
  .login-intro dl div, .login-intro dl div + div { min-height: 64px; padding: 11px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .login-intro dl div:last-child { border-bottom: 0; }
  .login-panel { padding: 26px 20px; }
  .login-panel-code { margin-bottom: 38px; }
}

@media (prefers-color-scheme: dark) {
  :root { color-scheme: dark; --paper: #111816; --paper-strong: #18221f; --paper-muted: #202b27; --ink: #f1eee5; --ink-soft: #aeb8b1; --line: #36443e; --line-strong: #59675f; --leaf: #95cdb8; --leaf-2: #67aa91; --leaf-soft: #233d34; --amber: #e0aa4d; --rust: #e6806d; --rust-soft: #472b26; }
  body { background: repeating-linear-gradient(0deg, transparent 0 31px, rgba(255,255,255,.025) 32px), var(--paper); }
  .login-brand-index, .login-panel button { color: #111816; background: var(--leaf); }
  .login-panel button:hover { background: color-mix(in srgb, var(--leaf) 86%, white); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}