html, body {
    height: 100%;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background-color: #f4f7f6;
}

#wrapper {
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 250px;
    min-height: 100vh;
}

.bg-green {
    background: linear-gradient(180deg, #198754, #145c32) !important;
}

/* Topbar horizontal gradient */
.navbar.bg-green {
    background: linear-gradient(90deg, #198754, #145c32) !important;
}

.sidebar .list-group-item {
    background: transparent !important;
    color: #e9f7ef !important;
    border: none;
    padding: 12px 20px;
}

    .sidebar .list-group-item:hover {
        background: rgba(255,255,255,0.15) !important;
        color: #ffffff !important;
    }

/* Topbar */
.navbar {
    height: 60px;
}

.org-logo {
    height: 40px;
    width: auto;
}

/* Avatar */
.avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: #ffffff;
    color: #198754;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Cards */
.card-custom {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* Tables */
.table {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
}

    .table th {
        background-color: #e9f7ef;
    }

.table-hover tbody tr:hover {
    background-color: #f1fbf4;
}

/* Forms */
.form-control:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.25);
}