.content-periodes {
    padding: 24px 0;
    font-family: 'Montserrat', sans-serif;
}

.periode-section {
    background: #FDFCFF;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid #e9ecef;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    color: #0C0B13;
    margin: 0 0 20px 0;
}

.create-form {
    margin-bottom: 0;
}

.form-group {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.form-input {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #333333;
    background: #ffffff;
    transition: border-color 0.2s;
    font-family: 'Montserrat', sans-serif;
}

.form-input:focus {
    outline: none;
    border-color: #0148AC;
}

.form-input::placeholder {
    color: #6c757d;
}

.form-input-small {
    padding: 8px 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #333333;
    background: #ffffff;
    transition: border-color 0.2s;
    font-family: 'Montserrat', sans-serif;
    width: 150px;
}

.form-input-small:focus {
    outline: none;
    border-color: #0148AC;
}

.form-input-time {
    padding: 8px 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #333333;
    background: #ffffff;
    transition: border-color 0.2s;
    font-family: 'Montserrat', sans-serif;
    width: 120px;
}

.form-input-time:focus {
    outline: none;
    border-color: #0148AC;
}

.btn-primary {
    padding: 12px 24px;
    background: #0148AC;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary:hover {
    background: #003d8f;
}

.btn-secondary {
    padding: 8px 16px;
    background: #f8f9fa;
    color: #333333;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Montserrat', sans-serif;
}

.btn-secondary:hover {
    background: #e9ecef;
    border-color: #dee2e6;
}

.btn-danger {
    padding: 8px 16px;
    background: #dc3545;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    font-family: 'Montserrat', sans-serif;
}

.btn-danger:hover {
    background: #c82333;
}

.periode-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.periode-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    transition: box-shadow 0.2s;
}

.periode-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.periode-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 20px;
}

.periode-name {
    font-size: 16px;
    font-weight: 600;
    color: #0C0B13;
    min-width: 150px;
}

.periode-times {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #6c757d;
}

.time-label {
    font-weight: 500;
    color: #333333;
}

.periode-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.inline-form {
    display: flex;
    gap: 8px;
    align-items: center;
    margin: 0;
}

@media (max-width: 768px) {
    .form-group {
        flex-direction: column;
        align-items: stretch;
    }

    .periode-item {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .periode-info {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .periode-actions {
        justify-content: flex-end;
    }

    .form-input-small,
    .form-input-time {
        width: 100%;
    }
}