/* ==========================================================================
   Antigravity Design System - Layout Styles (Root, Sidebar, Navbar, Footer)
   ========================================================================== */

:root {
    --bg-body: #EEF2F6;
    --bg-sidebar: #0E3B3E;
    --bg-sidebar-hover: #14494D;
    --bg-sidebar-active: #1D5B60;
    --sidebar-thumb: #18585C;
    --sidebar-thumb-hover: #22787E;
    --color-primary-teal: #0F766E;
    --card-bg: #FFFFFF;
    --card-border: #E2E8F0;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-body);
}

.sidebar-theme {
    background-color: var(--bg-sidebar);
}

.dashboard-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
}

/* ==================== GLOBAL SCROLLBAR ==================== */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* ==================== SIDEBAR SCROLLBAR ==================== */
#sidebar ::-webkit-scrollbar {
    width: 4px;
}

#sidebar ::-webkit-scrollbar-track {
    background: var(--bg-sidebar);
}

#sidebar ::-webkit-scrollbar-thumb {
    background: var(--sidebar-thumb);
    border-radius: 9999px;
}

#sidebar ::-webkit-scrollbar-thumb:hover {
    background: var(--sidebar-thumb-hover);
}

#sidebar nav {
    scrollbar-width: thin;
    scrollbar-color: var(--sidebar-thumb) var(--bg-sidebar);
}

/* ==================== SKELETON SHIMMER ANIMATION ==================== */
@keyframes skeletonShimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.shimmer-placeholder {
    position: relative;
    overflow: hidden;
    background-color: #E2E8F0;
}

.shimmer-placeholder::after {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    background-image: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0,
        rgba(255, 255, 255, 0.4) 20%,
        rgba(255, 255, 255, 0.7) 60%,
        rgba(255, 255, 255, 0)
    );
    animation: skeletonShimmer 1.5s infinite ease-in-out;
    content: '';
}