:root {
  color-scheme: dark;
  font: 15px/1.55 Inter, system-ui, sans-serif;
  background: #0e121b;
  color: #e5e9f5;
  --panel: #161c29;
  --border: #2b3547;
  --muted: #a7b4ca;
  --accent: #9ce7d4;
}
* { box-sizing: border-box; }
body { margin: 0; }
header { display: flex; justify-content: space-between; padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); }
header strong { font-size: 1.2rem; letter-spacing: -.03em; }
header span, p { color: var(--muted); }
.session { display: flex; align-items: center; gap: .8rem; }
.login-page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(ellipse at 50% 32%, #172c38 0%, #0d151e 55%, #090e15 100%);
}
.login-panel {
  width: min(100%, 400px);
  padding: clamp(24px, 7vw, 40px);
  background: #131d27;
  border: 1px solid #2b3b46;
  border-radius: 22px;
  box-shadow: 0 24px 80px #05080c77, 0 1px 0 #ffffff09 inset;
}
.login-panel h1 { margin: 0; font-size: clamp(1.65rem, 6vw, 2rem); letter-spacing: -.045em; text-align: center; }
.login-panel form { margin-top: 28px; gap: 16px; }
.login-panel label { gap: 8px; color: #c6d2dc; font-size: .875rem; }
.login-panel input, .login-panel button { min-height: 46px; border-radius: 10px; }
.login-panel input { background: #0d151e; border-color: #344650; }
.login-panel :is(input, button):focus-visible { outline: 2px solid #a3eadd; outline-offset: 3px; }
.login-panel button { background: #9ce7d4; border-color: transparent; }
.login-panel button:hover:not(:disabled) { background: #b5efdf; }
.login-panel #error { margin: 0; font-size: .875rem; }
.login-domain { margin: 24px 0 0; text-align: center; font-size: .8rem; letter-spacing: .02em; color: #a1b0bc; }
.layout { display: grid; grid-template-columns: minmax(230px, 280px) minmax(0, 1fr); min-height: calc(100dvh - 59px); }
aside { background: var(--panel); padding: 1.25rem; border-right: 1px solid var(--border); }
main { width: min(100%, 1000px); padding: 1.5rem clamp(1rem, 4vw, 3rem); }
h1 { margin: .2em 0; font-size: clamp(1.6rem, 4vw, 2.6rem); }
h2 { font-size: 1rem; }
nav, form { display: grid; gap: .65rem; }
nav { margin-bottom: 1.5rem; }
form[hidden], button[hidden] { display: none; }
label { display: grid; gap: .25rem; }
input, textarea, button { font: inherit; border: 1px solid var(--border); border-radius: 8px; padding: .55rem .8rem; }
input, textarea { min-width: 0; background: #0e121b; color: inherit; }
button { background: var(--accent); color: #102921; font-weight: 650; cursor: pointer; }
button:disabled { opacity: .55; cursor: default; }
nav button { text-align: left; background: #202939; color: inherit; }
nav button[aria-current] { border-color: var(--accent); }
article { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; margin-top: 1rem; padding: 1rem; }
article h2 { margin-top: 0; }
pre { overflow: auto; max-height: 23rem; background: #0e121b; padding: .8rem; }
#error:empty { display: none; }
#error { color: #ffb7ab; }
@media (max-width: 650px) {
  .layout { display: block; }
  aside { border-right: 0; border-bottom: 1px solid var(--border); }
}
