.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

.login-page * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card,
.mfa-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 48px 40px;
}

.login-card {
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    margin-bottom: 16px;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.login-logo h1 {
    color: #f1f5f9;
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 4px;
}

.login-logo p {
    color: #94a3b8;
    font-size: 14px;
    margin: 0;
}

.login-page .form-floating {
    margin-bottom: 16px;
}

.login-page .form-floating .form-control {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #f1f5f9;
    height: 56px;
    padding: 1rem 0.75rem;
    font-size: 15px;
}

.login-page .form-floating .form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    color: #f1f5f9;
}

.login-page .form-floating label {
    color: #94a3b8;
    font-size: 14px;
}

.btn-login {
    width: 100%;
    height: 52px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 8px;
}

.btn-login:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
    color: white;
}

.login-page .alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 12px;
    color: #fca5a5;
    font-size: 14px;
    padding: 12px 16px;
    margin-bottom: 16px;
}

.mfa-card {
    max-width: 420px;
    width: 100%;
    color: #e2e8f0;
}

.mfa-page .form-control {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    text-align: center;
    font-size: 1.5rem;
    letter-spacing: 0.5em;
}

.mfa-page .form-control:focus {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: #6366f1;
}

.mfa-page .btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border: none;
}