/* Definisi Warna Utama (Hijau Mint) */
:root {
    --primary-deep: #78C298; 
    --primary-deep-rgb: 120, 194, 152;
    --primary-light: #5FA87F;
    --primary-dark: #215B63;
}

body {
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
    background: linear-gradient(
            rgba(var(--primary-deep-rgb), 0.85), 
            rgba(var(--primary-deep-rgb), 0.95)
        ),
        url('../image/background/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.form-container {
    background: #ffffff;
    padding: 45px;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-top: 6px solid var(--primary-deep);
    width: 100%;
}

h4.form-title {
    color: var(--primary-deep);
    font-weight: 700;
    margin-bottom: 5px;
    font-size: 26px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

p.form-subtitle {
    color: #888;
    font-size: 14px;
    margin-bottom: 35px;
}

.form-group label {
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 0.9rem;
    margin-bottom: 8px;
    display: block;
}

.form-control {
    border-radius: 8px;
    padding: 12px 15px;
    height: auto;
    border: 2px solid #eef2f7;
    background-color: #fcfcfc;
    color: #333;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    background-color: #fff;
    border-color: var(--primary-deep);
    box-shadow: 0 0 0 4px rgba(var(--primary-deep-rgb), 0.2); 
}

.form-control[readonly] {
    background-color: #e9ecef;
    color: #6c757d;
    border-color: #dee2e6;
    font-weight: 500;
}

.btn-submit {
    background-color: var(--primary-deep);
    color: white;
    padding: 14px;
    border-radius: 8px;
    width: 100%;
    font-weight: 600;
    border: none;
    font-size: 1rem;
    margin-top: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(var(--primary-deep-rgb), 0.3);
}

.btn-submit:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(var(--primary-deep-rgb), 0.4);
    color: white;
}

.label-icon {
    width: 20px;
    text-align: center;
    margin-right: 5px;
    color: var(--primary-deep);
}