:root {
    --primary-color: #008f39;
    /* Green */
    --secondary-color: #3b83bd;
    /* Celeste/Blue */
    --bg-color: #f8f9fa;
    /* White/Light Gray */
    --text-color: #333;
    --sidebar-bg: #ffffff;
    --sidebar-text: #333;
    --sidebar-hover: #e9ecef;
}

body {
    background-color: var(--bg-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
}

.bg-primary-custom {
    background-color: var(--primary-color) !important;
    color: white;
}

.bg-secondary-custom {
    background-color: var(--secondary-color) !important;
}

.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-primary-custom:hover {
    background-color: #00702d;
    border-color: #00702d;
    color: white;
}

/* Login Page Styles */
.login-container {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-color) 0%, #e0f2f1 100%);
}

.login-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.login-header {
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    text-align: center;
}

/* Sidebar Styles */
#sidebar-wrapper {
    min-height: 100vh;
    margin-left: -15rem;
    -webkit-transition: margin .25s ease-out;
    -moz-transition: margin .25s ease-out;
    -o-transition: margin .25s ease-out;
    transition: margin .25s ease-out;
    background-color: var(--sidebar-bg);
    border-right: 1px solid #dee2e6;
}

#sidebar-wrapper .sidebar-heading {
    padding: 0.875rem 1.25rem;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    border-bottom: 2px solid var(--secondary-color);
}

#sidebar-wrapper .list-group {
    width: 15rem;
}

#page-content-wrapper {
    min-width: 100vw;
}

#wrapper.toggled #sidebar-wrapper {
    margin-left: 0;
}

@media (min-width: 768px) {
    #sidebar-wrapper {
        margin-left: 0;
    }

    #page-content-wrapper {
        min-width: 0;
        width: 100%;
    }

    #wrapper.toggled #sidebar-wrapper {
        margin-left: -15rem;
    }
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background-color: var(--sidebar-hover);
}

.list-group-item.active {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Cards */
.card-custom {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s;
}

.card-custom:hover {
    transform: translateY(-5px);
}