/* Auth Container */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    z-index: 100;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo {
    height: 50px;
    margin-bottom: 20px;
}

.auth-header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.auth-header p {
    color: var(--text-secondary);
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: var(--text-color);
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    color: var(--text-secondary);
}

.input-with-icon input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border-radius: 8px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    transition: all 0.3s ease;
}

.input-with-icon input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
}

.toggle-password {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    user-select: none;
    font-size: 0.875rem;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--primary);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.text-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.text-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Password Strength */
.password-strength {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.strength-meter {
    flex: 1;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.strength-bar {
    height: 100%;
    width: 25%;
    transition: all 0.3s ease;
}

.strength-bar.weak {
    width: 25%;
    background-color: var(--danger);
}

.strength-bar.medium {
    width: 50%;
    background-color: var(--warning);
}

.strength-bar.strong {
    width: 75%;
    background-color: var(--success);
}

.strength-bar.very-strong {
    width: 100%;
    background-color: var(--success-dark);
}

.strength-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.password-hints {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.password-hints p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.password-hints i {
    font-size: 0.875rem;
}

.password-hints .fa-check-circle {
    color: var(--success);
}

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background-color: var(--border-color);
}

/* Social Auth */
.social-auth {
    display: flex;
    gap: 15px;
}

.btn-social {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.btn-social img {
    height: 16px;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 10px;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.spinner.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 576px) {
    .auth-card {
        padding: 30px 20px;
    }
    
    .social-auth {
        flex-direction: column;
    }
}