:root {
  --bg-top: #f6efe4;
  --bg-bottom: #dae8f7;
  --ink: #1c2333;
  --panel: #ffffffea;
  --accent: #2b5ca8;
  --muted: #5b6d8a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 15%, #ffffffbf 0 18%, transparent 18%),
    radial-gradient(circle at 88% 8%, #ffffff8c 0 12%, transparent 12%),
    linear-gradient(165deg, var(--bg-top), var(--bg-bottom));
}

.auth-page {
  width: min(560px, 92vw);
  margin: 64px auto;
  background: var(--panel);
  border-radius: 16px;
  box-shadow: 0 14px 28px #41537729;
  border: 1px solid #ffffffb0;
  padding: 28px 24px;
}

.auth-page h1 {
  margin: 0 0 6px;
}

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

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

.auth-field label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.auth-input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.auth-field input {
  width: 100%;
  border: 1px solid #d8dfed;
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 1rem;
}

.auth-checkbox {
  margin-top: -2px;
  margin-bottom: 12px;
  color: #344768;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.send-code-btn {
  border: none;
  border-radius: 10px;
  background: #2b5ca8;
  color: #fff;
  padding: 0 14px;
  cursor: pointer;
  font-weight: 600;
}

.send-code-btn.sent {
  background: #9faac0;
}

.auth-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}

.auth-primary,
.auth-secondary {
  border: 1px solid #cfd8ea;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.95rem;
  cursor: pointer;
}

.auth-primary {
  border-color: #2b5ca8;
  background: #2b5ca8;
  color: #fff;
  font-weight: 700;
}

.auth-secondary {
  background: #fff;
  color: #24344f;
}

.auth-secondary:hover {
  background: #edf3ff;
}

.auth-error {
  margin: 6px 0 10px;
  color: #b81f2a;
  font-weight: 600;
}

.auth-success {
  margin: 6px 0 10px;
  color: #1d7a3d;
  font-weight: 600;
}

.auth-link {
  margin-top: 12px;
  font-size: 0.92rem;
}

.auth-link a {
  color: #2a4e86;
}