/* Password Requirements Styles */
.password-requirements {
    margin-top: 12px;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.password-requirements-title {
    font-size: 13px;
    font-weight: 600;
    color: #495057;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.password-requirements-title i {
    color: #6c757d;
    font-size: 14px;
}

.password-requirements-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.password-requirement {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.password-requirement:hover {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.password-requirement.invalid {
    border-left: 3px solid #dc3545;
}

.password-requirement.invalid .requirement-icon {
    background: #fee;
    color: #dc3545;
}

.password-requirement.valid {
    border-left: 3px solid #28a745;
    background: #f0fff4;
}

.password-requirement.valid .requirement-icon {
    background: #d4edda;
    color: #28a745;
    animation: checkmark 0.4s ease-out;
}

@keyframes checkmark {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

.requirement-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    font-size: 12px;
}

.requirement-text {
    flex: 1;
    display: flex;
    align-items: center;
}

.requirement-label {
    font-size: 13px;
    color: #495057;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.password-requirement.valid .requirement-label {
    color: #155724;
    font-weight: 500;
}

.password-requirement.invalid .requirement-label {
    color: #721c24;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .password-requirements {
        padding: 12px;
    }
    
    .password-requirement {
        padding: 8px 10px;
    }
    
    .requirement-label {
        font-size: 12px;
    }
    
    .requirement-icon {
        width: 20px;
        height: 20px;
        font-size: 11px;
    }
}

/* Progress indicator (optional enhancement) */
.password-strength-indicator {
    margin-top: 12px;
    height: 4px;
    background: #e9ecef;
    border-radius: 2px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    background: linear-gradient(90deg, #dc3545 0%, #ffc107 50%, #28a745 100%);
    transition: width 0.3s ease;
    border-radius: 2px;
}