/* Layout Containers */
.screen-root {
    flex-grow: 1;
    background-color: rgba(20, 20, 20, 0.95);
    padding: 40px;
    justify-content: center;
    align-items: center;
    
    /* Smooth Transition */
    transition-property: opacity, scale;
    transition-duration: 0.3s;
    transition-timing-function: ease-in-out;
    opacity: 1;
    scale: 1;
}

.screen-root.hidden {
    opacity: 0;
    scale: 0.95;
    display: none;
}

.panel {
    background-color: rgba(45, 45, 45, 0.8);
    border-width: 2px;
    border-color: #4A4A4A;
    border-radius: 10px;
    padding: 20px;
    min-width: 400px;
}

/* Tabs Settings Style */
.tab-container {
    flex-direction: row;
    margin-bottom: 20px;
    border-bottom-width: 2px;
    border-bottom-color: #333;
}

.tab-button {
    flex-grow: 1;
    background-color: rgba(60, 60, 60, 0.5);
    border-radius: 5px 5px 0 0;
    padding: 10px;
    color: #888;
    margin-right: 2px;
}

.tab-button.active-tab {
    background-color: #3B5998;
    color: white;
    -unity-font-style: bold;
}

.tab-content {
    flex-grow: 1;
    padding: 10px;
}

/* Typography */
.header-text {
    font-size: 48px;
    color: #E0E0E0;
    -unity-font-style: bold;
    margin-bottom: 30px;
    -unity-text-align: middle-center;
    /* Để dùng font của bạn, hãy uncomment dòng dưới và thay đổi path */
    /* -unity-font-definition: url("project:/Assets/Fonts/YourFont_SDF.asset"); */
}

/* Buttons */
.button-primary {
    background-color: #3B5998;
    color: white;
    padding: 12px 24px;
    margin: 8px;
    border-radius: 5px;
    font-size: 20px;
    transition-duration: 0.2s;
}

.button-primary:hover {
    background-color: #4C70BA;
    scale: 1.05;
}

.button-primary:active {
    background-color: #2D4373;
}