:root {
  --bg: #0a1018;
  --panel: #131c29;
  --panel-2: #1a2535;
  --border: rgba(255,255,255,0.08);
  --text: #edf3fc;
  --muted: #9eb0c8;
  --accent: #de232e;
  --danger: #ff8f98;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px rgba(0,0,0,0.35);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(222, 35, 46, 0.10), transparent 30%),
    linear-gradient(180deg, #08101a 0%, #0d1420 100%);
  color: var(--text);
  font: 14px/1.45 Inter, Arial, Helvetica, sans-serif;
}

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

.auth-card {
  width: min(480px, 100%);
  background: rgba(19, 28, 41, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.auth-badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(222, 35, 46, 0.12);
  border: 1px solid rgba(222, 35, 46, 0.22);
  color: #ff9ca3;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
}

.auth-card h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

.auth-card p {
  margin: 0 0 18px;
  color: var(--muted);
}

.auth-field {
  display: block;
  margin-bottom: 14px;
}

.auth-field span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-field input {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
}

.auth-field input:focus {
  border-color: rgba(222, 35, 46, 0.65);
  box-shadow: 0 0 0 4px rgba(222, 35, 46, 0.14);
}

.auth-error {
  display: block;
  margin-top: 6px;
  color: var(--danger);
}

.auth-alert {
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(222, 35, 46, 0.10);
  border: 1px solid rgba(222, 35, 46, 0.18);
  color: #ffb2b7;
}

.auth-footer {
  margin-top: 18px;
  color: var(--muted);
}

.auth-footer a {
  color: #fff;
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.auth-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 14px;
  padding: 11px 16px;
  cursor: pointer;
  transition: 0.18s ease;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn--primary {
  background: linear-gradient(180deg, #f1343f 0%, #c31822 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(222, 35, 46, 0.28);
}

.btn--full {
  width: 100%;
}