:root {
    --bg-color: #f9fafb;
    --text-color: #1a1a1a;
    --text-inverted-color: #f3f3f3;
    --card-bg-color: #ffffff;
    --border-color: #e5e7eb;
    --sidebar-bg: #1e2632;
    --sidebar-hover: #3e434c;
    --btn-bg: #ffffff;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #f3f3f3;
    --text-inverted-color: #1a1a1a;
    --card-bg-color: #2c2c2c;
    --border-color: #444444;
    --sidebar-bg: #11161d;
    --sidebar-hover: #3e434c;
    --btn-bg: #2c2c2c;
}


::-webkit-scrollbar {
    width: 5px;
}

/* Track */
::-webkit-scrollbar-track {
    background: #fdfdfd;
}

/* Handle */
::-webkit-scrollbar-thumb {
    background: #888;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
    background: #676767;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background 0.3s ease, color 0.3s ease;
}

.sidebar {
    padding: 10px;
    width: 60px;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    background-color: var(--sidebar-bg);
    transition: width 0.3s ease;
    overflow: hidden;
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px;
    width: 100%;
    color: white;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    justify-content: center;
    height: 45px;
    border-radius: 10px;
}
.sidebar a i {
    color: #f3f3f3 !important;
    font-size: 1.5rem;
}

.sidebar.expanded .sidebar-text {
    display: inline;
}

.sidebar a:hover {
    background-color: var(--sidebar-hover);
}

.main-content {
    transition: margin-left 0.3s ease;
}

.main-content.expanded {
    margin-left: 250px;
}

.sidebar.expanded {
    width: 250px;
}

.logo {
    width: 40px;
    height: 40px;
    background-color: #ffffff;
    border-radius: 8px;
}

.main-content {
    overflow: hidden;
    margin-left: 60px;
    background-color: var(--bg-color);
}

.navbar {
    background-color: var(--card-bg-color);
    border-bottom: 1px solid var(--border-color);
    transition: 0.3s margin-left;
    margin-left: 55px;
}

.dashboard-cards .card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.dashboard-cards .card:hover {
    transform: scale(1.05);
}

.theme-toggle {
    cursor: pointer;
    padding: 5px;
    background: var(--card-bg-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background-color: #00a9ff;
}

.chart-placeholder {
    background: var(--card-bg-color);
    border: 1px solid var(--border-color);
    height: 200px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    font-weight: 500;
}

.sidebar .mb-3 {
    width: 45px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    color: #fff;
    transition: all 0.3s;
}

.active {
    background-color: var(--sidebar-hover);
}

.sidebar .mb-3:hover {
    background-color: var(--sidebar-hover);
    cursor: pointer;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    color: var(--text-color);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-color) !important;
}

i {
    color: var(--text-color) !important;
}

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

.text-muted {
    color: var(--text-color) !important;
}