/* ==========================================================================
   PrefiCX Login / 2FA — v2
   ========================================================================== */

.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(79, 142, 247, 0.1) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(99, 102, 241, 0.07) 0%, transparent 60%),
    var(--bg);
  position: relative;
  overflow: hidden;
}

/* Subtle grid overlay */
.login-body::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 47, 72, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 47, 72, 0.4) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 80%);
  pointer-events: none;
}

.login-wrapper {
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
}

.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.login-brand-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #4f8ef7 0%, #6366f1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow:
    0 0 0 1px rgba(79, 142, 247, 0.3),
    0 4px 20px rgba(79, 142, 247, 0.45),
    0 8px 40px rgba(79, 142, 247, 0.2);
}

.login-brand-icon svg {
  width: 30px;
  height: 30px;
  color: #fff;
}

.login-brand-text {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.5625rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text);
}

.login-brand-tagline {
  margin-top: 0.3125rem;
  font-size: 0.8125rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    var(--shadow-lg),
    0 0 60px rgba(79, 142, 247, 0.08);
}

.login-card-title {
  margin: 0 0 0.3125rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  letter-spacing: -0.01em;
}

.login-card-subtitle {
  margin: 0 0 1.625rem;
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.55;
}

/* Flatten any nested card/form defaults from two_factor */

.login-main .card,
.login-main form {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

/* Labels */

.login-main h1 {
  margin: 0 0 0.25rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  letter-spacing: -0.01em;
}

.login-main > p:first-of-type,
.login-main h1 + p {
  margin: 0 0 1.5rem;
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.55;
}

.login-main label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.025em;
}

/* Inputs */

.login-main input[type="text"],
.login-main input[type="password"],
.login-main input[type="number"] {
  width: 100%;
  padding: 0.6875rem 0.9375rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--elevated);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.login-main input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.login-main input::placeholder {
  color: var(--muted);
  opacity: 0.55;
}

/* Submit button */

.login-main button,
.login-main input[type="submit"] {
  width: 100%;
  padding: 0.75rem 1.25rem;
  margin-top: 0.375rem;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #4f8ef7 0%, #5b72f9 100%);
  color: #fff;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(79, 142, 247, 0.4);
  transition: background var(--transition), box-shadow var(--transition), transform 100ms ease;
  letter-spacing: 0.01em;
}

.login-main button:hover,
.login-main input[type="submit"]:hover {
  background: linear-gradient(135deg, #3f7fe8 0%, #4c63ea 100%);
  box-shadow: 0 4px 16px rgba(79, 142, 247, 0.5);
}

.login-main button:active,
.login-main input[type="submit"]:active {
  transform: scale(0.97);
}

/* Secondary buttons (backup tokens, other devices) */

.login-main button.btn-secondary {
  width: 100%;
  margin-top: 0.625rem;
  background: var(--elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  box-shadow: none;
  font-weight: 500;
}

.login-main button.btn-secondary:hover {
  background: var(--surface-hover);
  color: var(--text);
  box-shadow: none;
}

/* Error list */

.login-main .errorlist {
  color: var(--error);
  list-style: none;
  padding: 0.75rem 1rem;
  margin: 0 0 1rem;
  background: var(--error-subtle);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--error);
  font-size: 0.875rem;
  line-height: 1.5;
}

.login-main .errorlist li {
  margin: 0;
}

/* Body text */

.login-main p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

/* QR code */

.login-main img {
  display: block;
  margin: 1.25rem auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 0.5rem;
  background: #fff;
}

/* Links inside login */

.login-main a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition);
}

.login-main a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* Divider inside login */

.login-main hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 1.25rem 0;
}

.login-footer-links {
  margin-top: 1.375rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}