:root {
    --sage-light: #BFCFBB;
    --sage: #8EA58C;
    --moss: #738A6E;
    --evergreen: #344C3D;
    --bg: #F5F7F4;
}

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background-color: var(--bg);
    margin: 0;
    padding: 0; 
    color: var(--evergreen);
}

.navbar {
    background-color: var(--evergreen);
    padding: 15px 40px;
    display: flex;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    position: relative; 
    top: 0;
    left: 0;
    z-index: 1000;
}

.btn-nav {
    background-color: var(--sage);
    color: white !important;
    padding: 10px 25px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
    transition: background 0.3s;
}

    .btn-nav:hover {
        background-color: var(--moss);
    }

.container {
    margin: 50px 0 0 100px;
}

.card {
    max-width: 500px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 14px;
}

input, select {
    width: 100%;
    max-width: 400px;
    padding: 12px;
    border: 1px solid var(--sage-light);
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 15px;
}

.divider {
    margin: 20px 0;
    border-bottom: 1px solid var(--sage-light);
    width: 400px;
}

.btn-save {
    background: var(--evergreen);
    color: white;
    border: none;
    padding: 14px;
    width: 400px;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    font-size: 15px;
}

    .btn-save:hover {
        background: var(--moss);
    }