/* ===================================================================
   VARIABLE INSERTER STYLES
   Styles for Date/Time and Clipboard buttons
   =================================================================== */

/* Variable tools container */
.variable-tool {
    position: relative;
    width: 100%;
}

/* Variable buttons styling */
.variable-btn {
    transition: all 0.2s ease;
    border: 1px solid #e1e5e9 !important;
    background: #fff !important;
    color: #333 !important;
    font-size: 13px !important;
    font-weight: 500 !important;
}

.variable-btn:hover {
    background: #f8f9fa !important;
    border-color: #d1d5db !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.variable-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

/* Dropdown styling */
.variable-dropdown {
    animation: dropdownFadeIn 0.15s ease-out;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dropdown items */
.dropdown-item {
    transition: background-color 0.15s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-item:hover {
    background-color: #f8f9fa !important;
}

.dropdown-item:active {
    background-color: #e9ecef !important;
}

.dropdown-item:last-child {
    border-bottom: none !important;
}

/* Icons in buttons */
.variable-btn span[style*="font-size: 14px"] {
    filter: grayscale(0.2);
    transition: filter 0.2s ease;
}

.variable-btn:hover span[style*="font-size: 14px"] {
    filter: grayscale(0);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .variable-dropdown {
        position: fixed !important;
        left: 10px !important;
        right: 10px !important;
        top: auto !important;
        bottom: 10px !important;
        margin-top: 0 !important;
    }
}

/* Animation for insertion feedback */
.variable-feedback {
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Focus states for accessibility */
.variable-btn:focus {
    outline: 2px solid #4285f4;
    outline-offset: 2px;
}

.dropdown-item:focus {
    background-color: #e3f2fd !important;
    outline: none;
}

/* Ensure dropdown appears above other elements */
.variable-dropdown {
    z-index: 1050 !important;
}

/* Subtle animations for better UX */
.variable-tool {
    transition: transform 0.2s ease;
}

.variable-tool:hover {
    transform: translateY(-1px);
}