:root {
  color-scheme: light dark;
  --bg: #f2f1ee;
  --panel: #ffffff;
  --fg: #1b1b19;
  --muted: #6f6f68;
  --faint: #94948c;
  --line: #dcdbd5;
  --line-strong: #c4c3bb;
  --focus: #3a5a8c;
  --error: #a32b21;
  --ok: #3f7a46;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211;
    --panel: #191918;
    --fg: #e8e7e3;
    --muted: #9a9a92;
    --faint: #6e6e67;
    --line: #2b2b29;
    --line-strong: #3a3a37;
    --focus: #7fa3d8;
    --error: #e0776c;
    --ok: #7fb187;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 384px;
  padding: clamp(32px, 8vh, 72px) 20px 32px;
  flex: 1;
}

.brand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.brand .name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand .role {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 24px 22px 22px;
}

h1 {
  margin: 0 0 18px;
  font-size: 15px;
  font-weight: 600;
}

.field { margin-bottom: 14px; }

label {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  color: var(--muted);
}

input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 9px 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  outline: none;
}
input:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--focus) 22%, transparent);
}
form.failed input { border-color: var(--error); }

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}

.remember {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  user-select: none;
}
.remember input { accent-color: var(--focus); margin: 0; }

button {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--panel);
  background: var(--fg);
  border: 1px solid var(--fg);
  border-radius: 3px;
  padding: 8px 18px;
  cursor: pointer;
}
button:hover { opacity: 0.85; }
button[disabled] { opacity: 0.5; cursor: default; }

.message {
  margin: 14px 0 0;
  min-height: 18px;
  font-size: 12.5px;
  color: var(--muted);
}
.message.error { color: var(--error); }

.notice {
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
  color: var(--muted);
}
.notice strong {
  display: block;
  margin-bottom: 3px;
  font-weight: 600;
  color: var(--fg);
}

dl.hosts {
  margin: 18px 0 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--faint);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 14px;
}
dl.hosts dt { color: var(--muted); }
dl.hosts dd { margin: 0; }

footer {
  width: 100%;
  max-width: 384px;
  padding: 0 20px 28px;
  font-size: 11.5px;
  color: var(--faint);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.notfound h1 {
  margin: 0 0 6px;
  font-size: 15px;
}
.notfound p {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--muted);
}
.notfound a {
  font-size: 13px;
  color: var(--focus);
  text-decoration: none;
}
.notfound a:hover { text-decoration: underline; }

.langs {
  display: flex;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}
.langs a {
  color: var(--muted);
  text-decoration: none;
}
.langs a:hover { color: var(--fg); text-decoration: underline; }
.langs [aria-current] { color: var(--fg); }