/**
 * Login Page Styles
 * Dear Nobody Admin Dashboard
 */

.login-page {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: var(--space-6);
}

.login-logo {
    text-align: center;
    margin-bottom: var(--space-10);
}

.login-logo h1 {
    color: var(--color-white);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: var(--space-2);
}

.login-logo span {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 500;
}

.login-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--space-8);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.login-title {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-6);
    color: var(--color-black);
}

.login-form,
.mfa-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.login-btn {
    width: 100%;
    margin-top: var(--space-4);
    position: relative;
}

.login-btn .btn-text,
.login-btn .btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.login-btn.loading .btn-text {
    display: none;
}

.login-btn.loading .btn-loading {
    display: flex !important;
}

.login-btn .loading-spinner {
    width: 20px;
    height: 20px;
    border-color: rgba(255, 255, 255, 0.3);
    border-top-color: white;
}

/* MFA Styles */
.mfa-description {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-4);
}

.mfa-input {
    text-align: center;
    font-size: 1.5rem;
    font-family: var(--font-numbers);
    font-weight: 600;
    letter-spacing: 8px;
    padding: var(--space-4);
}

.mfa-input::placeholder {
    letter-spacing: 8px;
    color: var(--color-gray-300);
}

#backToLogin {
    width: 100%;
    margin-top: var(--space-2);
}

/* Error Messages */
.form-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    text-align: center;
}

/* Footer */
.login-footer {
    text-align: center;
    margin-top: var(--space-8);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
}

.login-footer p {
    margin-bottom: var(--space-1);
}

/* Animations */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.login-card.shake {
    animation: shake 0.5s ease-in-out;
}

/* Password visibility toggle (optional future enhancement) */
.password-toggle {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-2);
}

.password-toggle:hover {
    color: var(--color-text);
}

/* Focus states for accessibility */
.login-card:focus-within {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 0 2px var(--color-white);
}

/* Responsive */
@media (max-width: 480px) {
    .login-container {
        padding: var(--space-4);
    }
    
    .login-card {
        padding: var(--space-6);
    }
    
    .login-logo h1 {
        font-size: 1.75rem;
    }
}