:root {
    --primary-dark: #00674F;
    --primary-light: #73E6CB;
    --primary-medium: #3EBB9E;
    --primary-deep: #0A3C30;
    --white: #ffffff;
    --soft-bg: #f4fffb;
    --soft-border: #d7f5ee;
}

.users-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--soft-bg), #ffffff);
    padding: 35px 0;
}

.users-card {
    border: none;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(10, 60, 48, 0.15);
}

.users-header {
    background: linear-gradient(135deg, var(--primary-deep), var(--primary-dark), var(--primary-medium));
    color: var(--white);
    padding: 28px;
}

.users-header h2 {
    font-weight: 700;
    margin: 0;
}

.users-header p {
    margin: 6px 0 0;
    color: #d9fff6;
}

.btn-main {
    background: var(--primary-medium);
    color: var(--primary-deep);
    border: none;
    font-weight: 700;
    border-radius: 12px;
    padding: 10px 18px;
    transition: 0.2s ease-in-out;
}

.btn-main:hover {
    background: var(--primary-light);
    color: var(--primary-deep);
    transform: translateY(-1px);
}

.btn-outline-main {
    border: 1px solid var(--primary-medium);
    color: var(--primary-dark);
    font-weight: 600;
    border-radius: 10px;
}

.btn-outline-main:hover {
    background: var(--primary-medium);
    color: var(--primary-deep);
}

.btn-dark-main {
    background: var(--primary-deep);
    color: var(--white);
    border-radius: 10px;
    font-weight: 600;
}

.btn-dark-main:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.table-users thead {
    background: var(--primary-deep);
    color: var(--white);
}

.table-users th {
    padding: 15px;
    font-weight: 600;
}

.table-users td {
    padding: 14px 15px;
    vertical-align: middle;
}

.table-users tbody tr:hover {
    background: #edfffa;
}

.form-card {
    border: none;
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(10, 60, 48, 0.14);
    overflow: hidden;
}

.form-header {
    background: linear-gradient(135deg, var(--primary-deep), var(--primary-dark));
    color: var(--white);
    padding: 26px;
}

.form-body {
    padding: 30px;
    background: var(--white);
}

.form-control {
    border-radius: 12px;
    border: 1px solid var(--soft-border);
    padding: 12px 14px;
}

.form-control:focus {
    border-color: var(--primary-medium);
    box-shadow: 0 0 0 0.2rem rgba(62, 187, 158, 0.2);
}

.form-label {
    color: var(--primary-deep);
    font-weight: 700;
}

.validation-summary-errors {
    background: #fff3f3;
    border: 1px solid #ffc7c7;
    color: #9b1c1c;
    border-radius: 14px;
    padding: 15px;
    margin-bottom: 20px;
}

.field-validation-error {
    color: #b42318;
    font-size: 0.9rem;
    margin-top: 5px;
    display: block;
}

.details-item {
    background: var(--soft-bg);
    border: 1px solid var(--soft-border);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 16px;
}

.details-label {
    color: var(--primary-dark);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.details-value {
    color: var(--primary-deep);
    font-size: 1.05rem;
    font-weight: 600;
}

.empty-box {
    background: var(--soft-bg);
    border: 1px dashed var(--primary-medium);
    border-radius: 18px;
    padding: 35px;
    text-align: center;
    color: var(--primary-deep);
}