:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #090b10;
  color: #f5f7fb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(45, 65, 105, 0.22), transparent 34%),
    linear-gradient(180deg, #0b0e14 0%, #090b10 100%);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(460px, 100%);
  border: 1px solid #222a38;
  border-radius: 24px;
  background: rgba(16, 21, 30, 0.94);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  padding: 36px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 800;
  color: #9dafce;
}

.brand {
  font-size: 68px;
  line-height: 1;
  font-weight: 900;
  margin: 14px 0 8px;
}

h1 {
  margin: 0;
  font-size: 28px;
}

p {
  margin: 12px 0 28px;
  color: #a6b3c8;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: #c7d0df;
  font-weight: 700;
}

input {
  width: 100%;
  border: 1px solid #2a3445;
  border-radius: 14px;
  background: #0a0f17;
  color: #ffffff;
  padding: 15px 16px;
  font: inherit;
  outline: none;
}

input:focus {
  border-color: #5f7fb6;
  box-shadow: 0 0 0 3px rgba(95, 127, 182, 0.16);
}

button {
  width: 100%;
  margin-top: 14px;
  border: 1px solid #2d3a4e;
  border-radius: 14px;
  background: #151d2a;
  color: #ffffff;
  padding: 14px 16px;
  font: inherit;
  font-weight: 900;
  letter-spacing: 0.04em;
  cursor: pointer;
}

button:hover { background: #1b2636; }
button:disabled { opacity: 0.6; cursor: wait; }

.status {
  min-height: 22px;
  margin-top: 14px;
  color: #f0b95c;
  font-size: 14px;
}

.foot {
  border-top: 1px solid #222a38;
  padding-top: 18px;
  margin-top: 22px;
  color: #74839b;
  font-size: 12px;
}