:root {
  --bg: #071019;
  --bg-elev: #0c1824;
  --bg-card: #10202e;
  --line: rgba(234, 241, 247, 0.1);
  --ink: #eaf1f7;
  --muted: #8ea0b3;
  --mint: #27bfa9;
  --mint-ink: #03120f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
}

a { color: inherit; }

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--mint);
  color: var(--mint-ink);
  font-weight: 800;
}

.brand-name {
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 13px;
}

.brand-sub {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.eyebrow {
  color: var(--mint);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.muted { color: var(--muted); }

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
  background:
    radial-gradient(700px 360px at 12% -10%, rgba(39, 191, 169, 0.16), transparent 55%),
    var(--bg);
}

.login-shell {
  width: min(440px, 100%);
}

.login-shell .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.login-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-card);
}

.login-card h1 {
  margin: 8px 0 10px;
  font-size: 36px;
  letter-spacing: -0.04em;
}

.login-card label {
  display: block;
  margin: 14px 0;
  color: var(--muted);
  font-size: 13px;
}

.login-card input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(234, 241, 247, 0.12);
  background: var(--bg);
  color: var(--ink);
  font: inherit;
}

.login-card button.primary {
  width: 100%;
  min-height: 46px;
  margin-top: 8px;
  border: 0;
  border-radius: 999px;
  background: var(--mint);
  color: var(--mint-ink);
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.login-shell footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

.form-error {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(240, 113, 138, 0.12);
  color: #f0718a;
  font-size: 14px;
}