:root {
  color-scheme: dark;
  --bg: #090b0a;
  --rail: #0d100e;
  --line: #29312a;
  --line-strong: #475148;
  --text: #f0f4ef;
  --muted: #97a097;
  --faint: #626b63;
  --acid: #c7ff2f;
  --cyan: #72d8ea;
  --coral: #ff776b;
  --mono: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", ui-monospace, monospace;
  --sans: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; letter-spacing: 0; }
html, body { min-width: 0; min-height: 100%; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background-color: var(--bg);
  background-image: linear-gradient(rgba(114, 216, 234, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(114, 216, 234, .045) 1px, transparent 1px);
  background-size: 36px 36px;
  color: var(--text);
  font-family: var(--sans);
}
button, input { font: inherit; letter-spacing: 0; }
button:focus-visible, input:focus-visible { outline: 2px solid var(--acid); outline-offset: 3px; }

.login-screen { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, 38vw); }
.login-context { min-height: 100vh; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(28px, 5vw, 72px); border-right: 1px solid var(--line); background: rgba(9, 11, 10, .94); }
.login-brand { display: flex; align-items: center; gap: 15px; }
.login-brand-mark { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 6px; background: var(--acid); color: #0a0d0a; font: 900 15px var(--mono); }
.login-brand > span:last-child strong, .login-brand > span:last-child small { display: block; }
.login-brand strong { font: 700 18px var(--mono); }
.login-brand strong b { color: var(--acid); }
.login-brand small { margin-top: 4px; color: var(--faint); font: 500 10px var(--mono); }
.login-title { max-width: 760px; padding: 72px 0; }
.login-title p { margin: 0 0 14px; color: var(--cyan); font: 700 11px var(--mono); }
.login-title h1 { max-width: 680px; margin: 0; font-size: clamp(42px, 6vw, 78px); line-height: 1.03; font-weight: 750; }
.login-telemetry { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.login-telemetry div { min-width: 0; padding: 18px 18px 18px 0; border-right: 1px solid var(--line); }
.login-telemetry div + div { padding-left: 18px; }
.login-telemetry div:last-child { border-right: 0; }
.login-telemetry small, .login-telemetry strong { display: block; }
.login-telemetry small { color: var(--faint); font: 600 9px var(--mono); }
.login-telemetry strong { margin-top: 9px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 650 12px var(--mono); }
.login-telemetry div:first-child strong { color: var(--acid); }

.login-auth { min-height: 100vh; display: grid; place-items: center; padding: 40px clamp(30px, 5vw, 72px); background: var(--rail); }
.login-form-wrap { width: min(100%, 430px); }
.login-index { display: flex; align-items: center; gap: 10px; margin-bottom: 44px; color: var(--faint); font: 650 10px var(--mono); }
.login-index::before { content: ""; width: 34px; height: 2px; background: var(--acid); }
.login-auth h2 { margin: 0; font-size: 31px; line-height: 1.2; }
.login-subtitle { margin: 10px 0 30px; color: var(--muted); font-size: 14px; }
form { display: grid; gap: 18px; }
.login-field > label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 12px; font-weight: 650; }
input { width: 100%; height: 52px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 5px; background: #0a0d0b; color: var(--text); font: 600 14px var(--mono); }
input:hover { border-color: #687368; }
input:focus { border-color: var(--acid); outline: none; box-shadow: inset 3px 0 0 var(--acid); }
.password-field { position: relative; display: block; }
.password-field input { padding-right: 68px; }
.password-field button { position: absolute; right: 8px; top: 8px; height: 36px; padding: 0 10px; border: 0; background: transparent; color: var(--cyan); cursor: pointer; font: 650 11px var(--mono); }
.login-message { min-height: 22px; margin: 0; color: var(--coral); font-size: 12px; line-height: 1.6; }
.login-submit { height: 54px; margin-top: 4px; border: 0; border-radius: 5px; background: var(--acid); color: #0a0d0a; cursor: pointer; font-size: 15px; font-weight: 800; }
.login-submit:hover { background: #d4ff61; }
.login-submit:disabled { opacity: .55; cursor: wait; }
.login-security { display: flex; align-items: center; gap: 10px; margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--faint); font-size: 11px; }
.login-security i { width: 7px; height: 7px; background: var(--acid); box-shadow: 0 0 0 4px rgba(199, 255, 47, .08); }

@media (max-width: 900px) {
  .login-screen { grid-template-columns: 1fr; }
  .login-context { min-height: auto; padding: 24px; border-right: 0; border-bottom: 1px solid var(--line); }
  .login-title { padding: 50px 0 38px; }
  .login-title h1 { font-size: clamp(38px, 11vw, 58px); }
  .login-telemetry { grid-template-columns: 1fr; }
  .login-telemetry div, .login-telemetry div + div { padding: 12px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .login-telemetry div:last-child { border-bottom: 0; }
  .login-auth { min-height: auto; padding: 50px 24px 70px; }
}